/* ═══════════════════════════════════════════════════════════════
   AI Drama Studio — Main Stylesheet
   Premium dark mode, modern canvas interface
   ═══════════════════════════════════════════════════════════════ */

/* ── Design tokens ───────────────────────────────────────────── */
:root {
  --bg:          #080810;
  --bg-2:        #0f0f1a;
  --panel:       #13131e;
  --card:        #1a1a28;
  --card-hover:  #202030;
  --border:      #2a2a40;
  --border-light:#3a3a55;

  --primary:     #6c63ff;
  --primary-dim: #4a44cc;
  --secondary:   #00d4ff;
  --accent:      #a855f7;

  --success:     #22c55e;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --info:        #3b82f6;

  --text:        #e8e8f4;
  --text-2:      #a0a0c0;
  --text-3:      #606080;

  --sidebar-w:   240px;
  --topbar-h:    56px;

  --radius:      10px;
  --radius-sm:   6px;
  --radius-lg:   16px;
  --shadow:      0 4px 24px rgba(0,0,0,.5);
  --shadow-lg:   0 8px 48px rgba(0,0,0,.7);

  --font:        'Inter', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;
}

/* ── Reset & base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--secondary); }
img { max-width: 100%; height: auto; }

/* ── Layout ──────────────────────────────────────────────────── */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 100;
  transition: transform .25s ease;
}
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}
.topbar {
  height: var(--topbar-h);
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 1.5rem; gap: 1rem;
  position: sticky; top: 0; z-index: 50;
}
.page-title {
  font-size: 1rem; font-weight: 600;
  color: var(--text);
}
.content-area {
  flex: 1;
  padding: 1.5rem;
  max-width: 1600px;
  width: 100%;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar-logo {
  display: flex; align-items: center; gap: .75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 1.05rem; font-weight: 700;
  color: var(--primary);
}
.logo-icon { font-size: 1.4rem; }
.logo-text { white-space: nowrap; }

.sidebar-nav {
  flex: 1; padding: .75rem .5rem;
  display: flex; flex-direction: column; gap: .25rem;
  overflow-y: auto;
}
.nav-item {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem .75rem;
  border-radius: var(--radius-sm);
  color: var(--text-2); font-size: .9rem;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  color: var(--primary);
}
.nav-icon { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar-footer {
  padding: .75rem;
  border-top: 1px solid var(--border);
}
.user-info {
  display: flex; align-items: center; gap: .6rem;
  padding: .5rem .25rem;
}
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-details {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column;
}
.user-name { font-size: .85rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: .72rem; color: var(--text-3); text-transform: capitalize; }
.btn-logout {
  padding: .3rem; border-radius: var(--radius-sm);
  color: var(--text-3); transition: color .15s, background .15s;
}
.btn-logout:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

.sidebar-toggle {
  background: none; border: none; cursor: pointer;
  color: var(--text-2); padding: .3rem; border-radius: var(--radius-sm);
  transition: color .15s;
  display: none;
}
.demo-badge {
  font-size: .7rem; font-weight: 700; letter-spacing: .05em;
  background: color-mix(in srgb, var(--warning) 15%, transparent);
  color: var(--warning); border: 1px solid var(--warning);
  border-radius: 4px; padding: .2rem .5rem;
  text-align: center; margin-bottom: .5rem;
}
.demo-pill {
  font-size: .72rem; font-weight: 600;
  background: color-mix(in srgb, var(--warning) 10%, transparent);
  color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 30%, transparent);
  border-radius: 20px; padding: .2rem .7rem;
  margin-left: auto;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font); font-size: .875rem; font-weight: 500;
  cursor: pointer; transition: background .15s, border-color .15s, transform .1s, box-shadow .15s;
  white-space: nowrap; text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; pointer-events: none; }

.btn-primary {
  background: var(--primary); color: #fff; border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dim); border-color: var(--primary-dim); color: #fff; }

.btn-secondary {
  background: var(--secondary); color: var(--bg); border-color: var(--secondary);
}
.btn-ghost {
  background: transparent; color: var(--text-2); border-color: var(--border);
}
.btn-ghost:hover { background: var(--card); color: var(--text); }

.btn-danger {
  background: color-mix(in srgb, var(--danger) 15%, transparent);
  color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-success {
  background: color-mix(in srgb, var(--success) 15%, transparent);
  color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, transparent);
}
.btn-success:hover { background: var(--success); color: #fff; }

.btn-sm  { padding: .35rem .7rem; font-size: .8rem; }
.btn-xs  { padding: .2rem .5rem; font-size: .75rem; }
.btn-lg  { padding: .75rem 1.5rem; font-size: 1rem; }
.btn-full { width: 100%; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 160px; }
.form-row .form-group.flex-2 { flex: 2; }

label {
  font-size: .8rem; font-weight: 500;
  color: var(--text-2); letter-spacing: .02em;
}
.form-control {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font); font-size: .9rem;
  padding: .55rem .75rem;
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}
.form-control::placeholder { color: var(--text-3); }
.form-control-sm { padding: .3rem .6rem; font-size: .82rem; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; }

.form-hint { font-size: .75rem; color: var(--text-3); margin-top: .2rem; }
.input-password-wrap { position: relative; }
.input-password-wrap .form-control { padding-right: 2.5rem; }
.btn-toggle-pw {
  position: absolute; right: .5rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--text-3); font-size: 1rem;
}

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .75rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid; font-size: .875rem;
  margin-bottom: 1rem; position: relative;
}
.alert-danger  { background: color-mix(in srgb,var(--danger) 10%,transparent); border-color: color-mix(in srgb,var(--danger) 30%,transparent); color: color-mix(in srgb,var(--danger) 90%,var(--text)); }
.alert-success { background: color-mix(in srgb,var(--success) 10%,transparent); border-color: color-mix(in srgb,var(--success) 30%,transparent); color: color-mix(in srgb,var(--success) 90%,var(--text)); }
.alert-warning { background: color-mix(in srgb,var(--warning) 10%,transparent); border-color: color-mix(in srgb,var(--warning) 30%,transparent); color: color-mix(in srgb,var(--warning) 90%,var(--text)); }
.alert-info    { background: color-mix(in srgb,var(--info) 10%,transparent);    border-color: color-mix(in srgb,var(--info) 30%,transparent);    color: color-mix(in srgb,var(--info) 90%,var(--text)); }
.alert-close {
  position: absolute; right: .5rem; top: .5rem;
  background: none; border: none; cursor: pointer;
  color: currentColor; font-size: 1.1rem; opacity: .7;
}
.alert-close:hover { opacity: 1; }

/* ── Modals ──────────────────────────────────────────────────── */
.modal {
  display: none; position: fixed; inset: 0; z-index: 200;
  align-items: center; justify-content: center;
}
.modal.open { display: flex; }
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.65); backdrop-filter: blur(4px);
}
.modal-dialog {
  position: relative; z-index: 1;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: min(520px, 95vw);
  max-height: 90vh; overflow-y: auto;
  animation: modalIn .2s ease;
}
.modal-lg { width: min(780px, 95vw); }
@keyframes modalIn {
  from { opacity: 0; transform: scale(.95) translateY(-16px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-close {
  background: none; border: none; cursor: pointer;
  font-size: 1.3rem; color: var(--text-3); line-height: 1;
  transition: color .15s;
}
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: .75rem;
  padding: 1rem 1.5rem; border-top: 1px solid var(--border);
}

/* ── Badges / Tags ───────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: .2rem .6rem; border-radius: 20px;
  font-size: .72rem; font-weight: 600; letter-spacing: .03em;
}
.badge-success { background: color-mix(in srgb,var(--success) 15%,transparent); color: var(--success); }
.badge-warning { background: color-mix(in srgb,var(--warning) 15%,transparent); color: var(--warning); }
.badge-danger  { background: color-mix(in srgb,var(--danger)  15%,transparent); color: var(--danger); }
.badge-info    { background: color-mix(in srgb,var(--info)    15%,transparent); color: var(--info); }
.badge-demo    { background: color-mix(in srgb,var(--warning) 15%,transparent); color: var(--warning); }

.tag {
  display: inline-flex; align-items: center;
  padding: .15rem .5rem; border-radius: 4px;
  font-size: .75rem; font-weight: 500;
  background: var(--card); color: var(--text-2);
  border: 1px solid var(--border);
}
.tag-char { background: color-mix(in srgb,var(--primary) 12%,transparent); color: var(--primary); border-color: color-mix(in srgb,var(--primary) 25%,transparent); }
.tag-sm   { font-size: .7rem; padding: .1rem .4rem; }

/* ── Dashboard stats ─────────────────────────────────────────── */
.dashboard-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem; margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  display: flex; align-items: center; gap: .75rem;
  transition: border-color .2s, transform .2s;
}
.stat-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.stat-card.stat-active { border-color: var(--primary); }
.stat-icon { font-size: 1.75rem; }
.stat-value { font-size: 1.75rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: .8rem; color: var(--text-3); margin-top: .15rem; }

/* ── Section header ──────────────────────────────────────────── */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.section-header h2 { font-size: 1rem; font-weight: 600; }

/* ── Quick actions ───────────────────────────────────────────── */
.quick-actions {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .75rem; margin-bottom: 1.5rem;
}
.quick-action-btn {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  cursor: pointer; display: flex; flex-direction: column; gap: .4rem;
  text-align: left; text-decoration: none; color: var(--text);
  transition: border-color .15s, background .15s, transform .15s;
}
.quick-action-btn:hover { border-color: var(--primary); background: var(--card-hover); transform: translateY(-2px); }
.qa-icon  { font-size: 1.5rem; }
.qa-label { font-size: .95rem; font-weight: 600; }
.qa-desc  { font-size: .8rem; color: var(--text-3); }

/* ── Project cards ───────────────────────────────────────────── */
.projects-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.project-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: border-color .15s, transform .15s;
}
.project-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.project-cover {
  height: 120px; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.project-cover img { width: 100%; height: 100%; object-fit: cover; }
.project-cover-icon { font-size: 2.5rem; opacity: .5; }
.project-status-badge {
  position: absolute; top: .5rem; right: .5rem;
  font-size: .7rem; font-weight: 600;
  padding: .15rem .5rem; border-radius: 4px;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  text-transform: capitalize;
}
.status-planning     { color: var(--text-2); }
.status-scripting    { color: var(--info); }
.status-storyboarding { color: var(--warning); }
.status-rendering    { color: var(--secondary); }
.status-complete     { color: var(--success); }
.project-info { padding: 1rem; }
.project-info h3 { font-size: .95rem; font-weight: 600; margin-bottom: .25rem; }
.project-meta { font-size: .78rem; color: var(--text-3); margin-bottom: .75rem; }
.project-progress { display: flex; align-items: center; gap: .5rem; }
.progress-bar { flex: 1; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--primary); border-radius: 2px; transition: width .3s; }
.progress-label { font-size: .72rem; color: var(--text-3); white-space: nowrap; }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 4rem 2rem;
  color: var(--text-3);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; display: block; }
.empty-state h3 { font-size: 1.1rem; color: var(--text-2); margin-bottom: .5rem; }
.empty-state p  { font-size: .875rem; margin-bottom: 1.5rem; }

/* ── Panel ───────────────────────────────────────────────────── */
.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border);
}
.panel-header h3 { font-size: .95rem; font-weight: 600; }
.panel-actions { display: flex; gap: .5rem; }

/* ── Auth ────────────────────────────────────────────────────── */
.auth-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 2rem;
  background: radial-gradient(ellipse at 50% 0%, color-mix(in srgb,var(--primary) 8%,var(--bg)), var(--bg) 70%);
}
.auth-container { width: 100%; max-width: 420px; }
.auth-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: 2rem; }
.logo-icon-lg { font-size: 3rem; display: block; margin-bottom: .75rem; }
.auth-logo h1 { font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.auth-logo p  { font-size: .85rem; color: var(--text-3); margin-top: .25rem; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }

/* ── Module topbar ───────────────────────────────────────────── */
.module-topbar {
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  padding: .75rem 0; margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.project-select-wrap,
.episode-select-wrap { display: flex; align-items: center; gap: .5rem; font-size: .85rem; color: var(--text-3); }
.project-select-wrap .form-control,
.episode-select-wrap .form-control { min-width: 180px; }
.duration-indicator {
  display: flex; align-items: center; gap: .35rem;
  font-size: .82rem; color: var(--text-2);
  padding: .3rem .6rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.duration-indicator.over-budget { color: var(--danger); border-color: var(--danger); }

/* ── Drama workspace ─────────────────────────────────────────── */
.drama-workspace {
  display: grid; grid-template-columns: 1fr 380px;
  gap: 1rem; height: calc(100vh - var(--topbar-h) - 80px);
}
.project-header-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 0; margin-bottom: 1rem; gap: 1rem; flex-wrap: wrap;
}
.project-header-info { display: flex; flex-direction: column; gap: .2rem; }
.project-header-genre {
  font-size: .75rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--primary); font-weight: 600;
}
.project-header-info h2 { font-size: 1.2rem; font-weight: 700; }
.project-header-meta { font-size: .8rem; color: var(--text-3); }
.project-header-actions { display: flex; gap: .5rem; }

/* Chat panel */
.chat-panel {
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.chat-header {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.chat-assistant-avatar {
  font-size: 1.5rem; width: 36px; height: 36px;
  border-radius: 50%; background: var(--card);
  display: flex; align-items: center; justify-content: center;
}
.chat-status {
  font-size: .75rem; color: var(--success); margin-left: .25rem;
}
.chat-status.typing { color: var(--warning); }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 1rem;
  display: flex; flex-direction: column; gap: .75rem;
  scroll-behavior: smooth;
}
.chat-message { display: flex; }
.chat-message.user   { justify-content: flex-end; }
.chat-message.assistant { justify-content: flex-start; }
.message-bubble {
  max-width: 85%;
  padding: .65rem .9rem;
  border-radius: var(--radius); font-size: .875rem; line-height: 1.6;
}
.chat-message.user     .message-bubble { background: var(--primary); color: #fff; border-bottom-right-radius: 3px; }
.chat-message.assistant .message-bubble { background: var(--card); border: 1px solid var(--border); border-bottom-left-radius: 3px; }

.typing-dots { display: flex; gap: .3rem; padding: .5rem .75rem; }
.typing-dots span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-3);
  animation: typingBounce 1.2s infinite ease-in-out;
}
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes typingBounce { 0%,60%,100% { transform: translateY(0); } 30% { transform: translateY(-6px); } }

.chat-suggestions {
  display: flex; flex-wrap: wrap; gap: .4rem;
  padding: .5rem .75rem 0;
}
.suggestion-chip {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; padding: .3rem .75rem;
  font-size: .78rem; cursor: pointer; color: var(--text-2);
  transition: border-color .15s, color .15s;
}
.suggestion-chip:hover { border-color: var(--primary); color: var(--primary); }

.chat-input-area { padding: .75rem; border-top: 1px solid var(--border); }
.chat-input-row {
  display: flex; gap: .5rem; align-items: flex-end; margin-top: .5rem;
}
.chat-textarea {
  flex: 1; resize: none;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: var(--font); font-size: .875rem;
  padding: .6rem .8rem; min-height: 40px; max-height: 120px;
  transition: border-color .15s;
}
.chat-textarea:focus { outline: none; border-color: var(--primary); }
.btn-send { padding: .55rem .75rem; flex-shrink: 0; }

/* Episodes panel */
.episodes-panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); display: flex; flex-direction: column;
  overflow: hidden;
}
.episodes-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border);
  font-size: .9rem; font-weight: 600;
}
.episodes-list { flex: 1; overflow-y: auto; }
.episodes-empty { padding: 1.5rem 1rem; text-align: center; color: var(--text-3); font-size: .85rem; }
.episode-card {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border);
  cursor: pointer; transition: background .15s;
}
.episode-card:hover { background: var(--card); }
.episode-num {
  font-size: .75rem; font-weight: 700; color: var(--primary);
  white-space: nowrap; min-width: 36px;
}
.episode-info { flex: 1; }
.episode-info strong { font-size: .875rem; font-weight: 600; display: block; }
.episode-synopsis { font-size: .78rem; color: var(--text-3); }
.episode-status { font-size: .72rem; text-transform: capitalize; padding: .15rem .4rem; border-radius: 4px; }
.status-draft      { background: color-mix(in srgb,var(--text-3) 15%,transparent); color: var(--text-3); }
.status-scripted   { background: color-mix(in srgb,var(--info) 15%,transparent);   color: var(--info); }
.status-planned    { background: color-mix(in srgb,var(--warning) 15%,transparent); color: var(--warning); }
.status-approved   { background: color-mix(in srgb,var(--success) 15%,transparent); color: var(--success); }
.status-queued     { background: color-mix(in srgb,var(--warning) 15%,transparent); color: var(--warning); }
.status-rendering  { background: color-mix(in srgb,var(--secondary) 15%,transparent); color: var(--secondary); }
.status-rendered   { background: color-mix(in srgb,var(--success) 15%,transparent); color: var(--success); }
.status-failed     { background: color-mix(in srgb,var(--danger) 15%,transparent);  color: var(--danger); }

.script-viewer { padding: 1rem; border-top: 1px solid var(--border); flex: 1; overflow-y: auto; }
.script-viewer-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: .75rem; }
.script-viewer-header h4 { font-size: .9rem; font-weight: 600; }
.script-actions { display: flex; gap: .4rem; }
.script-content {
  font-family: var(--font-mono); font-size: .78rem; line-height: 1.7;
  color: var(--text-2); white-space: pre-wrap; word-break: break-word;
}

/* ── Characters grid ─────────────────────────────────────────── */
.characters-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.character-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.character-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.char-avatar {
  height: 160px; position: relative; overflow: hidden;
  background: linear-gradient(135deg,var(--bg-2),var(--panel));
  display: flex; align-items: center; justify-content: center;
}
.char-avatar img { width: 100%; height: 100%; object-fit: cover; }
.char-avatar-placeholder {
  font-size: 3rem; font-weight: 700;
  background: linear-gradient(135deg,var(--primary),var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.char-species-badge {
  position: absolute; bottom: .4rem; left: .4rem;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  font-size: .7rem; padding: .15rem .5rem; border-radius: 4px;
  text-transform: capitalize; color: var(--text);
}
.char-details { padding: .75rem 1rem; }
.char-id-badge {
  font-family: var(--font-mono); font-size: .68rem; color: var(--text-3);
  margin-bottom: .35rem;
}
.char-details h3 { font-size: .95rem; font-weight: 600; margin-bottom: .15rem; }
.char-role { font-size: .78rem; color: var(--text-3); margin-bottom: .5rem; }
.char-desc { font-size: .8rem; color: var(--text-2); margin-bottom: .75rem; }
.char-refs-row {
  display: flex; align-items: center; gap: .35rem; flex-wrap: wrap;
}
.ref-thumb {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  object-fit: cover; border: 1px solid var(--border);
  cursor: pointer; transition: border-color .15s;
}
.ref-thumb:hover { border-color: var(--primary); }
.ref-more { font-size: .75rem; color: var(--text-3); }
.btn-add-ref {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  border: 1px dashed var(--border); background: none; cursor: pointer;
  color: var(--text-3); font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .15s, color .15s;
}
.btn-add-ref:hover { border-color: var(--primary); color: var(--primary); }
.char-actions {
  display: flex; gap: .4rem; padding: .5rem .75rem;
  border-top: 1px solid var(--border);
}

/* Upload zone */
.upload-drop-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem;
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 2rem; cursor: pointer; transition: border-color .15s;
  text-align: center;
}
.upload-drop-zone:hover { border-color: var(--primary); }
.upload-drop-zone.drag-over { border-color: var(--primary); background: color-mix(in srgb,var(--primary) 5%,transparent); }
.upload-icon { font-size: 2rem; }
.upload-hint { font-size: .78rem; color: var(--text-3); }
.ref-type-select { display: flex; align-items: center; gap: 1rem; margin-top: .75rem; font-size: .85rem; flex-wrap: wrap; }
.refs-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(100px,1fr));
  gap: .75rem; margin-top: 1rem;
}

/* ── Shots workspace ─────────────────────────────────────────── */
.shots-workspace {
  display: grid; grid-template-columns: 1fr 360px;
  gap: 1rem; height: calc(100vh - var(--topbar-h) - 80px);
}
.shots-list-panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); display: flex; flex-direction: column;
  overflow: hidden;
}
.shots-list-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border);
}
.shots-list-header h3 { font-size: .95rem; font-weight: 600; }
.shot-count { font-size: .8rem; color: var(--text-3); }
.shots-empty { padding: 2rem 1rem; text-align: center; color: var(--text-3); font-size: .85rem; }

.shots-timeline {
  flex: 1; overflow-y: auto; padding: .75rem;
  display: flex; flex-direction: column; gap: .5rem;
}
.shot-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
  cursor: pointer; transition: border-color .15s;
}
.shot-card:hover { border-color: var(--border-light); }
.shot-card.approved { border-left: 3px solid var(--success); }
.shot-card.queued   { border-left: 3px solid var(--warning); }
.shot-card.rendering { border-left: 3px solid var(--secondary); }
.shot-card.rendered  { border-left: 3px solid var(--success); }
.shot-card.failed    { border-left: 3px solid var(--danger); }
.shot-card-header {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem .75rem; border-bottom: 1px solid var(--border);
}
.shot-number { font-family: var(--font-mono); font-size: .85rem; font-weight: 700; }
.shot-duration-badge {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 4px; padding: .1rem .4rem; font-size: .72rem; color: var(--text-3);
}
.shot-status-dot {
  width: 8px; height: 8px; border-radius: 50%; margin-left: auto;
  background: var(--text-3);
}
.shot-status-dot.status-approved  { background: var(--success); }
.shot-status-dot.status-queued    { background: var(--warning); }
.shot-status-dot.status-rendering { background: var(--secondary); animation: blink 1s infinite; }
.shot-status-dot.status-rendered  { background: var(--success); }
.shot-status-dot.status-failed    { background: var(--danger); }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.shot-thumbnail { height: 80px; overflow: hidden; }
.shot-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.shot-thumbnail-placeholder {
  height: 80px; background: var(--bg-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem;
}
.camera-icon { font-size: 1.5rem; }
.camera-type { font-size: .72rem; color: var(--text-3); text-transform: capitalize; }

.shot-card-body { padding: .5rem .75rem; }
.shot-scene-desc { font-size: .8rem; color: var(--text-2); line-height: 1.4; margin-bottom: .35rem; }
.shot-tags { display: flex; gap: .3rem; flex-wrap: wrap; margin-bottom: .3rem; }
.shot-dialogue-preview {
  font-size: .75rem; color: var(--text-3); font-style: italic;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.shot-card-footer {
  display: flex; gap: .4rem; padding: .4rem .5rem;
  border-top: 1px solid var(--border);
}

.timeline-bar { padding: .5rem .75rem; border-top: 1px solid var(--border); }
.timeline-label { font-size: .72rem; color: var(--text-3); margin-bottom: .3rem; }
.timeline-track {
  display: flex; height: 8px; border-radius: 4px; overflow: hidden;
  background: var(--bg-2);
}
.timeline-segment { height: 100%; transition: opacity .2s; }
.timeline-segment:hover { opacity: .7; }
.timeline-empty { background: color-mix(in srgb,var(--border) 50%,transparent); }

.shot-detail-panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); overflow-y: auto;
}
.shot-detail-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: .75rem; color: var(--text-3);
}

/* ── Storyboard ──────────────────────────────────────────────── */
.approval-summary { display: flex; gap: .4rem; align-items: center; }
.storyboard-workspace { display: flex; flex-direction: column; gap: 1rem; height: calc(100vh - var(--topbar-h) - 100px); }
.view-switcher {
  display: flex; gap: .4rem;
  padding-bottom: .75rem; border-bottom: 1px solid var(--border);
}
.view-btn {
  display: flex; align-items: center; gap: .35rem;
  padding: .4rem .8rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: none;
  color: var(--text-2); font-size: .82rem; cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
.view-btn.active { border-color: var(--primary); color: var(--primary); background: color-mix(in srgb,var(--primary) 8%,transparent); }

.storyboard-grid {
  flex: 1; overflow-y: auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem; align-content: start;
}
.sb-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.sb-card:hover { transform: translateY(-2px); border-color: var(--border-light); }
.sb-card.approved { border-color: var(--success); }
.sb-card-header {
  display: flex; align-items: center; gap: .4rem;
  padding: .45rem .65rem; font-size: .75rem; background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.sb-shot-num { font-family: var(--font-mono); font-weight: 700; color: var(--primary); }
.sb-duration { color: var(--text-3); }
.sb-camera   { color: var(--text-3); text-transform: capitalize; flex: 1; }
.sb-approved-check { color: var(--success); font-weight: 700; margin-left: auto; }
.sb-visual { height: 110px; overflow: hidden; position: relative; background: var(--bg-2); }
.sb-visual img { width: 100%; height: 100%; object-fit: cover; }
.sb-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: .35rem;
}
.sb-camera-big { font-size: 1.75rem; opacity: .4; }
.sb-cam-label  { font-size: .72rem; color: var(--text-3); text-transform: capitalize; }
.sb-lighting   { font-size: .68rem; color: var(--text-3); }
.sb-card-body { padding: .6rem .75rem; }
.sb-scene { font-size: .8rem; color: var(--text-2); line-height: 1.4; margin-bottom: .4rem; }
.sb-chars { display: flex; gap: .25rem; flex-wrap: wrap; margin-bottom: .3rem; }
.sb-dialogue { font-size: .75rem; color: var(--text-3); font-style: italic; }
.sb-card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: .4rem .5rem; border-top: 1px solid var(--border);
}

/* Canvas view */
.canvas-container {
  flex: 1; position: relative; overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.canvas-toolbar {
  position: absolute; top: .75rem; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: .4rem; z-index: 10;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 30px; padding: .3rem .6rem;
  box-shadow: var(--shadow);
}
.canvas-tool-btn {
  background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 1rem; color: var(--text-2);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.canvas-tool-btn.active { background: var(--primary); color: #fff; }
.canvas-zoom-label { font-size: .75rem; color: var(--text-3); min-width: 40px; text-align: center; }
.canvas-cards { position: absolute; top: 0; left: 0; width: 3000px; height: 3000px; }
.canvas-shot-card {
  position: absolute; width: 210px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .6rem; cursor: move;
  transition: box-shadow .15s;
  user-select: none;
}
.canvas-shot-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.5); border-color: var(--border-light); }
.canvas-shot-card.approved { border-color: var(--success); }
.csc-header {
  font-family: var(--font-mono); font-size: .75rem; font-weight: 700;
  color: var(--primary); margin-bottom: .35rem;
}
.csc-body { font-size: .78rem; color: var(--text-2); line-height: 1.4; }
.csc-approved-badge {
  font-size: .7rem; color: var(--success); margin-top: .35rem;
  font-weight: 600;
}

.sb-detail-panel {
  position: fixed; right: 0; top: 0; bottom: 0; width: 380px;
  background: var(--panel); border-left: 1px solid var(--border);
  z-index: 150; transform: translateX(100%); transition: transform .25s ease;
  overflow-y: auto; padding: 1.25rem;
}
.sb-detail-panel.open { transform: translateX(0); }
.sb-detail-close {
  position: sticky; top: 0; background: var(--panel);
  font-size: 1.2rem; cursor: pointer; color: var(--text-3);
  display: flex; justify-content: flex-end; margin-bottom: 1rem;
  padding-bottom: .5rem; border-bottom: 1px solid var(--border);
}

/* ── Render table ────────────────────────────────────────────── */
.render-stats {
  display: flex; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap;
}
.rstat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.5rem;
  text-align: center; min-width: 100px;
}
.rstat-value { font-size: 1.75rem; font-weight: 700; display: block; }
.rstat-label { font-size: .78rem; color: var(--text-3); }
.text-warning { color: var(--warning); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-info    { color: var(--info); }
.text-muted   { color: var(--text-3); }

.render-table-wrap { overflow-x: auto; }
.render-table {
  width: 100%; border-collapse: collapse; font-size: .85rem;
}
.render-table th {
  padding: .6rem .75rem; text-align: left; font-size: .75rem;
  color: var(--text-3); font-weight: 500; letter-spacing: .03em;
  border-bottom: 1px solid var(--border);
}
.render-table td {
  padding: .65rem .75rem; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.render-row:hover td { background: var(--card); }
.job-id       { font-family: var(--font-mono); font-size: .78rem; color: var(--text-3); }
.job-project  { font-weight: 600; font-size: .85rem; }
.job-episode  { font-size: .75rem; color: var(--text-3); }
.job-ext-id   { font-family: var(--font-mono); font-size: .68rem; color: var(--text-3); }
.job-error    { font-size: .72rem; color: var(--danger); cursor: help; }
.status-badge { display: inline-flex; align-items: center; padding: .15rem .5rem; border-radius: 4px; font-size: .75rem; font-weight: 600; }
.cost-value    { font-family: var(--font-mono); font-size: .82rem; color: var(--success); }
.cost-estimate { font-family: var(--font-mono); font-size: .82rem; color: var(--text-3); }
.priority-input {
  width: 50px; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text); font-size: .8rem; padding: .2rem .4rem; text-align: center;
}
.engine-badge { padding: .15rem .5rem; border-radius: 4px; font-size: .75rem; font-weight: 600; }
.engine-minimax-h3 { background: color-mix(in srgb,var(--accent) 15%,transparent); color: var(--accent); }
.engine-wan-2-2    { background: color-mix(in srgb,var(--secondary) 15%,transparent); color: var(--secondary); }
.engine-comfyui    { background: color-mix(in srgb,var(--warning) 15%,transparent); color: var(--warning); }

/* ── Loading ─────────────────────────────────────────────────── */
.loading-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin .7s linear infinite;
  margin: 2rem auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toast notifications ─────────────────────────────────────── */
#toastContainer {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  display: flex; flex-direction: column; gap: .5rem; z-index: 9999;
  pointer-events: none;
}
.toast {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .75rem 1rem;
  font-size: .875rem; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: .6rem;
  animation: toastIn .2s ease; pointer-events: all;
  max-width: 340px;
}
.toast-success { border-left: 3px solid var(--success); }
.toast-error   { border-left: 3px solid var(--danger); }
.toast-info    { border-left: 3px solid var(--info); }
.toast-warning { border-left: 3px solid var(--warning); }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ── Utilities ───────────────────────────────────────────────── */
.hidden { display: none !important; }
.ml-auto { margin-left: auto; }
.mt-1   { margin-top: .5rem; }
.mt-2   { margin-top: 1rem; }
.flex   { display: flex; }
.gap-1  { gap: .5rem; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .drama-workspace,
  .shots-workspace { grid-template-columns: 1fr; height: auto; }
  .episodes-panel  { height: 350px; }
  .shot-detail-panel { width: 100%; }
}
@media (max-width: 600px) {
  .content-area { padding: 1rem; }
  .storyboard-grid { grid-template-columns: 1fr 1fr; }
  .characters-grid { grid-template-columns: 1fr; }
  .projects-grid   { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════
   v2 PROJECT WORKSPACE — Topview-style
═══════════════════════════════════════════════════════════════ */

/* ── Project Top Bar ─────────────────────────────────────────── */
.proj-topbar {
  display: flex; align-items: center; gap: .75rem;
  padding: 0 1.25rem; height: 52px;
  background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 80; flex-wrap: nowrap; overflow-x: auto;
}
.proj-back-btn {
  display: flex; align-items: center; gap: .4rem;
  color: var(--text-2); font-size: .82rem; white-space: nowrap;
  padding: .3rem .6rem; border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
}
.proj-back-btn:hover { background: var(--card); color: var(--text); }
.proj-title-area { display: flex; align-items: center; gap: .5rem; white-space: nowrap; }
.proj-title-text { font-weight: 600; font-size: .9rem; color: var(--text); }
.proj-genre-tag  {
  font-size: .72rem; background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; padding: .15rem .6rem; color: var(--text-2);
}
.proj-tabs { display: flex; gap: .1rem; align-items: center; margin: 0 auto; }
.proj-tab  {
  display: flex; align-items: center; gap: .4rem;
  padding: .4rem .85rem; border-radius: 20px; font-size: .8rem; font-weight: 500;
  color: var(--text-2); background: transparent; border: none; cursor: pointer;
  transition: background .15s, color .15s; white-space: nowrap;
}
.proj-tab:hover  { background: var(--card); color: var(--text); }
.proj-tab.active { background: var(--card); color: var(--text); font-weight: 600; }
.tab-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.tab-dot-orange { background: #f59e0b; }
.tab-dot-green  { background: #22c55e; }
.tab-dot-blue   { background: #3b82f6; }
.tab-dot-purple { background: #a855f7; }
.tab-dot-gray   { background: #6b7280; }
.proj-topbar-actions { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }

/* ── Workspace split ─────────────────────────────────────────── */
.proj-workspace {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: calc(100vh - var(--topbar-h) - 52px);
  overflow: hidden;
}

/* ── AI Panel (left) ─────────────────────────────────────────── */
.proj-ai-panel {
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  background: var(--panel); overflow: hidden;
}
.ai-panel-header {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: .82rem; font-weight: 600; flex-shrink: 0;
}
.ai-header-left { display: flex; align-items: center; gap: .5rem; }
.ai-avatar-dot  {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success); box-shadow: 0 0 6px var(--success);
}
.ai-credits-badge {
  font-size: .75rem; color: var(--warning);
  background: color-mix(in srgb,var(--warning) 12%,transparent);
  border: 1px solid color-mix(in srgb,var(--warning) 30%,transparent);
  border-radius: 20px; padding: .1rem .5rem;
}
.ai-messages {
  flex: 1; overflow-y: auto; padding: 1rem;
  display: flex; flex-direction: column; gap: .6rem;
}
.ai-msg { display: flex; }
.ai-msg-user      { justify-content: flex-end; }
.ai-msg-assistant { justify-content: flex-start; }
.ai-bubble {
  max-width: 88%; padding: .6rem .9rem; border-radius: 12px;
  font-size: .82rem; line-height: 1.55;
}
.ai-msg-user .ai-bubble {
  background: var(--primary); color: #fff;
  border-bottom-right-radius: 3px;
}
.ai-msg-assistant .ai-bubble {
  background: var(--card); border: 1px solid var(--border);
  border-bottom-left-radius: 3px;
}
.ai-typing span {
  display: inline-block; width: 6px; height: 6px;
  background: var(--text-2); border-radius: 50; margin: 0 2px;
  animation: dotBounce .9s infinite ease-in-out;
}
.ai-typing span:nth-child(2) { animation-delay: .15s; }
.ai-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes dotBounce { 0%,80%,100%{transform:scale(.6)} 40%{transform:scale(1)} }

.ai-input-area {
  border-top: 1px solid var(--border);
  padding: .75rem; flex-shrink: 0;
}
.ai-suggestions { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: .6rem; }
.ai-chip {
  font-size: .72rem; padding: .25rem .6rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; color: var(--text-2); cursor: pointer; white-space: nowrap;
  transition: border-color .15s, color .15s;
}
.ai-chip:hover { border-color: var(--primary); color: var(--primary); }
.ai-input-row { display: flex; flex-direction: column; gap: .4rem; }
.ai-textarea {
  width: 100%; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: .82rem;
  padding: .5rem .75rem; resize: none; font-family: var(--font);
  transition: border-color .15s;
}
.ai-textarea:focus { outline: none; border-color: var(--primary); }
.ai-input-actions {
  display: flex; align-items: center; gap: .4rem; justify-content: space-between;
}
.ai-mode-select {
  flex: 1; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-2); font-size: .75rem;
  padding: .25rem .5rem;
}
.ai-send-btn {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: var(--primary); border: none; color: #fff;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: background .15s; flex-shrink: 0;
}
.ai-send-btn:hover { background: var(--primary-dim); }
.ai-send-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Tab content (right) ─────────────────────────────────────── */
.proj-tab-content { overflow-y: auto; padding: 1.25rem; display: flex; flex-direction: column; gap: 1.25rem; }
.tab-pane { display: none; flex-direction: column; gap: 1rem; }
.tab-pane.active { display: flex; }
.tab-pane-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: .75rem; border-bottom: 1px solid var(--border);
}
.tab-pane-header h3 { font-size: 1rem; font-weight: 600; }

/* ── Outline / Overview ──────────────────────────────────────── */
.outline-overview {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  display: grid; grid-template-columns: 1fr auto; gap: 1rem;
}
.overview-logline-label,
.overview-ge-label,
.env-detail-label,
.char-detail-label { font-size: .68rem; font-weight: 700; letter-spacing: .08em; color: var(--primary); margin-bottom: .3rem; }
.overview-logline { font-size: .88rem; line-height: 1.6; color: var(--text); margin-bottom: .75rem; }
.overview-ge      { font-size: .83rem; color: var(--text-2); font-style: italic; }
.overview-stats   { display: flex; flex-direction: column; gap: .5rem; align-items: flex-end; flex-shrink: 0; }
.overview-stat    { text-align: right; }
.overview-stat strong { display: block; font-size: 1.4rem; font-weight: 700; color: var(--text); line-height: 1; }
.overview-stat span   { font-size: .7rem; color: var(--text-3); }

/* ── Episodes v2 ─────────────────────────────────────────────── */
.episodes-section { display: flex; flex-direction: column; gap: .75rem; }
.episodes-section-header {
  display: flex; align-items: center; justify-content: space-between;
}
.episodes-section-header h3 { font-size: .95rem; font-weight: 600; }
.ep-card-v2 {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  display: flex; align-items: flex-start; gap: 1rem;
  transition: border-color .15s;
}
.ep-card-v2:hover { border-color: var(--primary); }
.ep-card-v2-left { display: flex; gap: .75rem; flex: 1; align-items: flex-start; }
.ep-num-badge {
  background: var(--primary); color: #fff; border-radius: var(--radius-sm);
  padding: .2rem .6rem; font-size: .75rem; font-weight: 700; white-space: nowrap; flex-shrink: 0;
}
.ep-info-v2 { flex: 1; }
.ep-info-v2 strong { font-size: .9rem; }
.ep-synopsis-v2   { font-size: .8rem; color: var(--text-2); margin: .25rem 0 .5rem; line-height: 1.5; }
.ep-badges { display: flex; gap: .4rem; flex-wrap: wrap; }
.ep-dur-badge {
  font-size: .7rem; padding: .1rem .4rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text-3);
}
.ep-status-badge {
  font-size: .7rem; padding: .1rem .5rem; border-radius: 4px; font-weight: 600;
}
.ep-script-done { background: color-mix(in srgb,var(--success) 15%,transparent); color: var(--success); }
.ep-draft       { background: color-mix(in srgb,var(--text-3) 15%,transparent); color: var(--text-3); }
.ep-video       { background: color-mix(in srgb,var(--info) 15%,transparent); color: var(--info); }
.ep-card-v2-actions { display: flex; flex-direction: column; gap: .3rem; flex-shrink: 0; }

/* ── Script viewer v2 ────────────────────────────────────────── */
.script-viewer-v2 {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.script-viewer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.script-viewer-header h4 { font-size: .9rem; font-weight: 600; }
.script-content-v2 {
  padding: 1.25rem; font-family: var(--font-mono);
  font-size: .8rem; line-height: 1.7; max-height: 60vh; overflow-y: auto;
}
.script-scene-header { color: var(--secondary); font-weight: 700; text-transform: uppercase; margin: 1.5rem 0 .5rem; }
.script-character    { color: var(--accent); font-weight: 600; text-align: center; margin: .75rem 0 .2rem; }
.script-action-note  { color: var(--text-3); font-style: italic; text-align: center; }
.script-line         { color: var(--text); }
.script-spacer       { height: .5rem; }

/* ── Character cards v2 ──────────────────────────────────────── */
.char-grid-v2 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem;
}
.char-card-v2 {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
  display: flex; flex-direction: column;
}
.char-card-v2:hover { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }

.char-refs-strip {
  height: 140px; display: flex; gap: 2px; overflow: hidden;
  background: var(--bg); position: relative;
}
.char-ref-thumb {
  flex: 1; background-size: cover; background-position: center top;
  background-color: var(--bg-2); position: relative; min-width: 0;
}
.char-ref-empty {
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700; color: var(--text-3);
  background: var(--bg-2);
}
.ref-primary-dot {
  position: absolute; bottom: 4px; left: 4px;
  font-size: .6rem; background: var(--primary); color: #fff;
  border-radius: 3px; padding: 1px 4px;
}
.char-ref-add-btn {
  position: absolute; right: 6px; bottom: 6px; z-index: 2;
  background: var(--primary); color: #fff; border: none;
  border-radius: var(--radius-sm); padding: .2rem .5rem;
  font-size: .7rem; cursor: pointer; white-space: nowrap;
}
.char-card-v2-body { padding: .9rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.char-card-v2-name { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.char-card-v2-name strong { font-size: .9rem; }
.char-role-badge {
  font-size: .65rem; padding: .1rem .45rem; border-radius: 4px; font-weight: 600;
}
.char-role-main       { background: color-mix(in srgb,var(--primary) 18%,transparent); color: var(--primary); }
.char-role-supporting { background: color-mix(in srgb,var(--secondary) 18%,transparent); color: var(--secondary); }
.char-role-villain    { background: color-mix(in srgb,var(--danger) 18%,transparent); color: var(--danger); }
.char-role-background { background: color-mix(in srgb,var(--text-3) 18%,transparent); color: var(--text-3); }
.char-role-narrator   { background: color-mix(in srgb,var(--warning) 18%,transparent); color: var(--warning); }

.char-detail-section { margin-top: .25rem; }
.char-detail-text    { font-size: .78rem; color: var(--text-2); line-height: 1.55; }
.char-tags { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .2rem; }
.char-tag  {
  font-size: .68rem; background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; padding: .1rem .45rem; color: var(--text-3);
}
.char-uid-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: .5rem; border-top: 1px solid var(--border);
}
.char-uid { font-size: .68rem; color: var(--text-3); background: var(--bg); padding: .1rem .4rem; border-radius: 3px; }
.char-card-actions { display: flex; gap: .3rem; }
.char-card-v2-footer {
  padding: .5rem .75rem; border-top: 1px solid var(--border);
  display: flex; gap: .3rem; background: var(--bg);
}
.char-action-btn {
  font-size: .7rem; padding: .2rem .55rem;
  background: transparent; border: 1px solid var(--border);
  border-radius: 4px; color: var(--text-2); cursor: pointer;
  transition: border-color .15s, color .15s; white-space: nowrap;
}
.char-action-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ── Reference grid v2 ───────────────────────────────────────── */
.refs-grid-v2 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: .5rem; margin-top: 1rem;
}
.ref-item-v2 {
  position: relative; border-radius: var(--radius-sm);
  border: 1px solid var(--border); overflow: hidden;
  aspect-ratio: 3/4;
}
.ref-item-v2 img { width: 100%; height: 100%; object-fit: cover; }
.ref-item-meta {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: .2rem .3rem; background: rgba(0,0,0,.6);
  display: flex; gap: .2rem; flex-wrap: wrap;
}
.ref-type-tag {
  font-size: .6rem; background: var(--primary); color: #fff;
  border-radius: 2px; padding: .05rem .3rem;
}
.ref-primary-tag {
  font-size: .6rem; background: var(--success); color: #fff;
  border-radius: 2px; padding: .05rem .3rem;
}
.ref-delete-btn {
  position: absolute; top: 4px; right: 4px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--danger); color: #fff; border: none;
  font-size: .8rem; cursor: pointer; display: none;
  align-items: center; justify-content: center; line-height: 1;
}
.ref-item-v2:hover .ref-delete-btn { display: flex; }

/* ── Environment cards v2 ────────────────────────────────────── */
.env-grid-v2 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem;
}
.env-card-v2 {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .15s;
}
.env-card-v2:hover { border-color: var(--primary); }
.env-refs-grid {
  height: 200px; display: grid;
  grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;
  gap: 2px; background: var(--bg);
}
.env-ref-cell {
  background-size: cover; background-position: center;
  background-color: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
}
.env-ref-empty { background: var(--bg-2); }
.env-ref-add-icon { font-size: 1.2rem; color: var(--text-3); }
.env-card-v2-body { padding: .85rem; flex: 1; display: flex; flex-direction: column; gap: .4rem; }
.env-thumb-row { display: flex; align-items: center; gap: .6rem; }
.env-thumb-sm {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background-size: cover; background-position: center; flex-shrink: 0;
}
.env-name { font-size: .88rem; font-weight: 600; }
.env-desc-text { font-size: .78rem; color: var(--text-2); line-height: 1.55; }
.env-card-v2-footer {
  padding: .5rem .75rem; border-top: 1px solid var(--border);
  display: flex; gap: .3rem; background: var(--bg);
}

/* ── Settings tab ────────────────────────────────────────────── */
.settings-section {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
}
.settings-section h3 { font-size: .9rem; font-weight: 600; margin-bottom: 1rem; }
.settings-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .85rem;
}
.setting-item { display: flex; flex-direction: column; gap: .35rem; }
.setting-item label { font-size: .75rem; color: var(--text-2); }
.setting-select { width: 100%; }
.ep-mode-toggle { display: flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.ep-mode-btn {
  flex: 1; padding: .35rem; font-size: .78rem; border: none;
  background: transparent; color: var(--text-2); cursor: pointer;
  transition: background .15s, color .15s;
}
.ep-mode-btn.active { background: var(--primary); color: #fff; }

/* ── Art style grid ──────────────────────────────────────────── */
.art-style-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: .75rem;
}
.art-style-card {
  border: 2px solid var(--border); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; background: transparent;
  text-align: left; padding: 0; position: relative;
  transition: border-color .15s, box-shadow .15s;
}
.art-style-card:hover  { border-color: var(--primary); }
.art-style-card.active { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.art-style-preview {
  height: 70px;
  background: linear-gradient(135deg, var(--c1) 0%, var(--c2) 50%, var(--c3) 100%);
}
.art-style-label { font-size: .75rem; font-weight: 600; padding: .35rem .5rem .1rem; color: var(--text); }
.art-style-sub   { font-size: .65rem; color: var(--text-3); padding: 0 .5rem .4rem; line-height: 1.3; }
.art-style-check {
  position: absolute; top: 6px; right: 6px;
  width: 18px; height: 18px; background: var(--primary); border-radius: 50%;
  color: #fff; font-size: .65rem; display: flex; align-items: center; justify-content: center;
}

/* ── Upload drop area ────────────────────────────────────────── */
.upload-drop-area {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 1.5rem; text-align: center; font-size: .85rem; color: var(--text-2);
  transition: border-color .15s; cursor: pointer;
}
.upload-drop-area:hover { border-color: var(--primary); }

/* ── Responsive proj workspace ───────────────────────────────── */
@media (max-width: 900px) {
  .proj-workspace { grid-template-columns: 1fr; height: auto; }
  .proj-ai-panel  { height: 300px; }
  .proj-tabs      { gap: 0; }
  .proj-tab       { padding: .35rem .55rem; font-size: .72rem; }
}
@media (max-width: 600px) {
  .proj-topbar    { padding: 0 .75rem; }
  .proj-title-text { font-size: .8rem; }
  .char-grid-v2, .env-grid-v2 { grid-template-columns: 1fr; }
  .art-style-grid { grid-template-columns: repeat(3,1fr); }
}


/* ═══════════════════════════════════════════════════════════════
   v3 — PRO STUDIO THEME (overrides everything above)
═══════════════════════════════════════════════════════════════ */
:root {
  --bg:          #07070b;
  --bg-2:        #0c0c12;
  --panel:       #0b0b11;
  --card:        #12121a;
  --card-hover:  #181822;
  --border:      #1d1d29;
  --border-light:#2b2b3c;
  --primary:     #7c5cff;
  --primary-dim: #6444e6;
  --accent:      #c026d3;
  --sidebar-w:   232px;
  --font:        'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
body { background: var(--bg); letter-spacing: -.005em; -webkit-font-smoothing: antialiased; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #23232f; border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #33334a; }

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar { background: #0a0a10; border-right: 1px solid #16161f; }
.sidebar-logo {
  border-bottom: none; padding: 1.1rem 1.1rem .9rem; color: #fff;
  font-size: 1.05rem; font-weight: 600; letter-spacing: -.01em;
}
.sidebar-logo:hover { color: #fff; }
.logo-mark {
  width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #7c5cff, #c026d3);
  box-shadow: 0 6px 18px rgba(124,92,255,.35);
}
.logo-mark svg { width: 18px; height: 18px; }
.logo-text b { font-weight: 800; color: #c4b5fd; margin-left: .1rem; }
.workspace-pill {
  display: flex; align-items: center; gap: .55rem;
  margin: 0 .75rem .6rem; padding: .5rem .6rem;
  background: #11111a; border: 1px solid var(--border); border-radius: 10px;
  font-size: .8rem; color: var(--text-2);
}
.ws-avatar {
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  font-size: .65rem; font-weight: 700; color: #fff; background: linear-gradient(135deg,#ef4444,#7c5cff);
}
.ws-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-nav { padding: .4rem .75rem; gap: .15rem; }
.nav-item {
  padding: .62rem .75rem; border-radius: 10px; color: #a9a9c0;
  font-size: .9rem; font-weight: 500; gap: .8rem;
}
.nav-item:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.09); color: #fff; font-weight: 600; }
.nav-item.active .nav-icon { color: #c4b5fd; }
.nav-icon { width: 19px; height: 19px; }
.nav-badge {
  margin-left: auto; font-size: .6rem; font-weight: 800; letter-spacing: .04em;
  padding: .1rem .4rem; border-radius: 5px; color: #fff;
  background: linear-gradient(135deg, #7c5cff, #c026d3);
}
.nav-section {
  font-size: .64rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-3); padding: 1.1rem .75rem .35rem;
}
.sidebar-footer { border-top: 1px solid #16161f; }
.demo-card {
  background: rgba(245,158,11,.07); border: 1px solid rgba(245,158,11,.22);
  border-radius: 10px; padding: .6rem .7rem; margin-bottom: .6rem;
  font-size: .7rem; line-height: 1.45; color: var(--text-2);
}
.demo-card strong { display: block; color: var(--warning); font-size: .72rem; margin-bottom: .15rem; }
.demo-card code { font-family: var(--font-mono); color: var(--text); }
.user-avatar { background: linear-gradient(135deg, #7c5cff, #c026d3); }

/* ── Desktop: no topbar, content flush with sidebar ──────────── */
@media (min-width: 901px) {
  :root { --topbar-h: 0px; }
  .topbar { display: none; }
}
.page-landing .content-area,
.page-workspace .content-area { padding: 0; max-width: none; }
.topbar { background: var(--panel); }

/* ── Shared small components ─────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .72rem; font-weight: 600; padding: .22rem .65rem; border-radius: 999px;
  background: #1a1a25; color: var(--text-2); border: 1px solid var(--border);
}
.pill-on   { background: #fff; color: #000; border-color: #fff; }
.pill-info { color: #c4b5fd; border-color: rgba(124,92,255,.4); background: rgba(124,92,255,.12); }
.pill-warn { color: var(--warning); border-color: rgba(245,158,11,.35); background: rgba(245,158,11,.1); }
.pill-warn:hover { color: var(--warning); }
.btn-white {
  display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
  background: #fff; color: #09090d; border: none; border-radius: 9px;
  padding: .5rem 1rem; font: 600 .85rem var(--font); transition: transform .12s, box-shadow .15s;
}
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(255,255,255,.18); }

/* ── Landing hero ────────────────────────────────────────────── */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 560px; display: flex; align-items: center; justify-content: center;
  padding: 4.5rem 1.5rem 3.5rem;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(55% 55% at 50% 40%, rgba(190,24,40,.40), transparent 70%),
    radial-gradient(40% 50% at 10% 15%, rgba(124,92,255,.24), transparent 70%),
    radial-gradient(40% 50% at 92% 30%, rgba(192,38,211,.20), transparent 70%),
    #07070b;
}
.hero-sigil {
  position: absolute; left: 50%; top: 42%; width: min(780px, 100vw);
  transform: translate(-50%, -50%); color: rgba(239,68,68,.34);
  animation: sigil 120s linear infinite;
}
@keyframes sigil { to { transform: translate(-50%, -50%) rotate(360deg); } }
.hero-vignette {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(7,7,11,.05), rgba(7,7,11,.55) 60%, var(--bg));
}
.hero-inner { width: 100%; max-width: 880px; text-align: center; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.04;
  letter-spacing: -.025em; text-transform: uppercase; margin-bottom: 2.1rem;
  text-shadow: 0 6px 40px rgba(0,0,0,.75);
}
.hero-title span {
  background: linear-gradient(90deg, #ff7a7a, #d58bff, #8b6bff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.prompt-card {
  text-align: left; padding: .9rem 1rem .8rem;
  background: rgba(17,17,26,.78); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.1); border-radius: 22px;
  box-shadow: 0 20px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(124,92,255,.08);
  transition: border-color .2s, box-shadow .2s;
}
.prompt-card:focus-within { border-color: rgba(124,92,255,.65); box-shadow: 0 20px 80px rgba(0,0,0,.55), 0 0 40px rgba(124,92,255,.22); }
.prompt-tabs { display: flex; align-items: center; gap: .6rem; margin-bottom: .45rem; }
.prompt-label { font-size: .68rem; font-weight: 700; letter-spacing: .1em; color: var(--text-3); }
#promptInput {
  width: 100%; background: transparent; border: none; outline: none; resize: none;
  color: var(--text); font: 400 .98rem/1.55 var(--font); padding: .4rem .1rem .8rem; min-height: 84px;
}
#promptInput::placeholder { color: #6b6b85; }
.prompt-bar { display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.prompt-spacer { flex: 1; }
.prompt-upload {
  display: inline-flex; align-items: center; gap: .45rem; cursor: pointer;
  font-size: .8rem; font-weight: 500; color: var(--text-2);
  background: #181822; border: 1px solid var(--border); border-radius: 999px; padding: .42rem .85rem;
  max-width: 230px; transition: color .15s, border-color .15s;
}
.prompt-upload:hover { color: #fff; border-color: var(--border-light); }
.prompt-upload span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seg { display: inline-flex; background: #181822; border: 1px solid var(--border); border-radius: 999px; padding: 3px; }
.seg button {
  border: none; background: transparent; color: var(--text-2); cursor: pointer;
  font: 500 .8rem var(--font); padding: .32rem .85rem; border-radius: 999px; transition: background .15s, color .15s;
}
.seg button.on { background: #fff; color: #000; font-weight: 600; }
.prompt-select {
  background: #181822; border: 1px solid var(--border); color: var(--text-2);
  border-radius: 999px; padding: .42rem .8rem; font: 500 .8rem var(--font); cursor: pointer;
}
.prompt-select:focus { outline: none; border-color: var(--primary); }
.prompt-send {
  width: 40px; height: 40px; border-radius: 50%; border: none; cursor: pointer; color: #fff;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #8b6bff, #c026d3);
  box-shadow: 0 6px 22px rgba(139,107,255,.45); transition: transform .12s, filter .15s;
}
.prompt-send:hover { transform: scale(1.06); filter: brightness(1.1); }
.prompt-send:disabled { opacity: .5; pointer-events: none; }
.idea-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1.1rem; }
.idea-chip {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); color: var(--text-2);
  border-radius: 999px; padding: .38rem .9rem; font: 500 .78rem var(--font); cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.idea-chip:hover { background: rgba(124,92,255,.18); border-color: rgba(124,92,255,.5); color: #fff; }

/* ── Projects ────────────────────────────────────────────────── */
.projects-section { padding: 1rem 2rem 3.5rem; max-width: 1500px; }
.projects-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.projects-head h2 { font-size: 1.7rem; font-weight: 800; letter-spacing: -.02em; }
.pcard-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.1rem; }
.pcard {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  overflow: hidden; cursor: pointer; transition: transform .18s, border-color .18s, box-shadow .18s;
}
.pcard:hover { transform: translateY(-3px); border-color: var(--border-light); box-shadow: 0 14px 40px rgba(0,0,0,.5); }
.pcard-cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; display: grid; place-items: center; }
.pcard-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 18%; transition: transform .35s; }
.pcard:hover .pcard-cover img { transform: scale(1.05); }
.pcard-initial { font-size: 4.2rem; font-weight: 800; color: rgba(255,255,255,.22); }
.pcard-status {
  position: absolute; left: .6rem; top: .6rem; font-size: .62rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; padding: .18rem .5rem; border-radius: 6px; color: #fff;
  background: rgba(0,0,0,.55); backdrop-filter: blur(6px);
}
.pcard-del {
  position: absolute; right: .6rem; top: .6rem; width: 28px; height: 28px; border-radius: 8px; border: none;
  display: grid; place-items: center; cursor: pointer; color: #fff; opacity: 0;
  background: rgba(0,0,0,.6); transition: opacity .15s, background .15s;
}
.pcard:hover .pcard-del { opacity: 1; }
.pcard-del:hover { background: var(--danger); }
.pcard-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.12); }
.pcard-progress i { display: block; height: 100%; background: linear-gradient(90deg, #7c5cff, #22c55e); }
.pcard-body { padding: .8rem 1rem .95rem; }
.pcard-body h3 { font-size: .95rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pcard-body p { font-size: .75rem; color: var(--text-3); margin-top: .15rem; }

/* ── Project workspace (Drama Studio) ────────────────────────── */
.proj-topbar { background: #0a0a10; border-bottom: 1px solid #16161f; }
.proj-tab.active { background: #1a1a26; }
.proj-workspace { grid-template-columns: minmax(360px, 38%) 1fr; }
.proj-ai-panel { background: #0a0a10; border-right: 1px solid #16161f; }
.ai-panel-header { font-size: .9rem; border-bottom: 1px solid #16161f; padding: .85rem 1.1rem; }
.ai-messages { padding: 1.1rem; gap: .9rem; }
.ai-msg-assistant .ai-bubble { background: none; border: none; padding: .1rem 0; max-width: 100%; font-size: .88rem; line-height: 1.65; color: #dcdcec; }
.ai-msg-user .ai-bubble { background: #22222e; color: #fff; border-radius: 14px; border-bottom-right-radius: 14px; padding: .6rem 1rem; }
.ai-typing span { border-radius: 50%; }
.ai-input-area { padding: .85rem 1rem 1rem; border-top: none; }
.ai-input-row {
  background: #12121a; border: 1px solid var(--border-light); border-radius: 16px; padding: .6rem .75rem; gap: .4rem;
  transition: border-color .15s;
}
.ai-input-row:focus-within { border-color: var(--primary); }
.ai-textarea { background: transparent; border: none; padding: .2rem 0; font-size: .88rem; }
.ai-mode-select { background: transparent; border: none; color: var(--text-2); font-size: .78rem; font-weight: 600; }
.ai-send-btn { border-radius: 50%; width: 34px; height: 34px; background: linear-gradient(135deg, #8b6bff, #c026d3); }
.ai-chip { background: #12121a; }
.proj-tab-content { padding: 1.5rem 1.75rem 3rem; background: #08080c; }
.page-workspace .proj-workspace { height: calc(100vh - var(--topbar-h) - 52px); }

.outline-overview { border-left: 3px solid var(--primary); background: #0d0d14; }
.overview-stats { flex-direction: row; gap: .5rem; align-items: center; align-self: end; grid-column: 1 / -1; flex-wrap: wrap; }
.overview-stat {
  text-align: left; background: #181822; border: 1px solid var(--border); border-radius: 8px;
  padding: .3rem .7rem; display: flex; gap: .4rem; align-items: baseline;
}
.overview-stat strong { font-size: .85rem; }
.overview-stat span { font-size: .78rem; color: var(--text-2); }

.ep-card-v2 { flex-wrap: wrap; background: #0d0d14; border-radius: 14px; }
.ep-card-v2.is-scripted { border-left: 3px solid var(--success); }
.ep-card-v2-left { flex: 1 1 100%; }
.ep-card-v2-actions { flex-direction: row; width: 100%; gap: .5rem; }
.ep-card-v2-actions .btn { flex: 1; padding: .55rem .8rem; font-size: .8rem; }
.ep-prod-btn { background: #fff; color: #09090d; border-color: #fff; font-weight: 600; }
.ep-prod-btn:hover { background: #e9e9f2; color: #000; }
.ep-num-badge { background: transparent; color: var(--text-2); border: 1px solid var(--border-light); padding: .15rem .5rem; }

.char-grid-v2 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.char-card-v2, .env-card-v2 { background: #0d0d14; border-radius: 16px; }
.char-refs-strip { height: 300px; }
.char-ref-thumb { background-position: center 14%; }
.char-ref-thumb:first-child { flex: 1.5; }
.env-refs-grid { height: 260px; }

.art-style-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.art-style-card { border-radius: 14px; background: #0d0d14; }
.art-style-preview {
  height: auto; aspect-ratio: 4 / 5;
  background:
    radial-gradient(circle at 50% 34%, rgba(255,255,255,.22) 0 13%, transparent 14%),
    radial-gradient(ellipse 42% 30% at 50% 100%, rgba(255,255,255,.16) 0 100%, transparent 101%),
    linear-gradient(160deg, var(--c1), var(--c2) 55%, var(--c3));
}
.settings-section { background: #0d0d14; border-radius: 16px; }

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero { padding: 3rem 1rem 2.5rem; min-height: 0; }
  .projects-section { padding: 1rem 1rem 3rem; }
  .proj-workspace { grid-template-columns: 1fr; }
  .page-workspace .proj-workspace { height: auto; }
  .prompt-spacer { display: none; }
}
