/* ============================================================================
   STORY STUDIO AI — APP SHELL DESIGN SYSTEM
   Shares the same cinematic language as the public holding page (dark,
   warm amber accent, Playfair Display + Inter) so the dashboard/workspace
   feels like the same studio, not a different product bolted on.
   ============================================================================ */

:root {
  --black: #07070a;
  --black-2: #0c0d11;
  --panel: #101217;
  --panel-2: #15171e;
  --steel: #ff8a00;
  --steel-bright: #ff9d29;
  --white: #f2f1ee;
  --muted: rgba(242, 241, 238, 0.62);
  --muted-2: rgba(242, 241, 238, 0.38);
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-bright: rgba(255, 255, 255, 0.16);
  --danger: #c77d7d;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wordmark {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: linear-gradient(180deg, var(--white) 0%, var(--steel-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------------------------------------------------------------- */
/* App shell layout                                                        */
/* ---------------------------------------------------------------------- */

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(180deg, var(--black-2), var(--black));
}

.app-topbar .wordmark { font-size: 1.15rem; }

.app-topbar .env-badge {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  border: 1px solid var(--hairline-bright);
  border-radius: 999px;
  padding: 3px 10px;
  opacity: 0.85;
}

.app-shell {
  display: flex;
  min-height: calc(100vh - 64px);
}

.app-main {
  flex: 1;
  padding: 40px 44px;
  max-width: 1180px;
}

/* ---------------------------------------------------------------------- */
/* Buttons                                                                 */
/* ---------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--hairline-bright);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.btn:hover { border-color: var(--steel-bright); background: rgba(255, 138, 0, 0.08); }

.btn-primary {
  background: linear-gradient(180deg, var(--steel-bright), var(--steel));
  color: #0b0d10;
  border-color: transparent;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.05); }

.btn-danger { border-color: rgba(199, 125, 125, 0.4); color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); background: rgba(199, 125, 125, 0.08); }

/* ---------------------------------------------------------------------- */
/* Cards                                                                   */
/* ---------------------------------------------------------------------- */

.card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
}

.card-hover:hover { border-color: var(--hairline-bright); }

/* ---------------------------------------------------------------------- */
/* Project grid / cards                                                    */
/* ---------------------------------------------------------------------- */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.project-card:hover { border-color: var(--hairline-bright); transform: translateY(-2px); }

.project-poster {
  aspect-ratio: 16 / 9;
  background: linear-gradient(160deg, #14161c, #0b0c10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-2);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--hairline);
}

.project-card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; }

.project-card-title { font-size: 1rem; font-weight: 600; }

.project-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
}

.stage-badge {
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  border: 1px solid var(--hairline-bright);
  border-radius: 999px;
  padding: 2px 9px;
}

/* ---------------------------------------------------------------------- */
/* Empty states                                                            */
/* ---------------------------------------------------------------------- */

.empty-state {
  border: 1px dashed var(--hairline-bright);
  border-radius: var(--radius);
  padding: 48px 32px;
  text-align: center;
  color: var(--muted);
  margin-top: 24px;
}
.empty-state h3 { color: var(--white); font-weight: 500; margin: 0 0 8px; }
.empty-state p { margin: 0 auto; max-width: 420px; font-size: 0.9rem; line-height: 1.6; }

/* ---------------------------------------------------------------------- */
/* Forms                                                                   */
/* ---------------------------------------------------------------------- */

label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

input[type="text"], textarea, select {
  width: 100%;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--white);
  background: var(--panel-2);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 10px 12px;
}
input[type="text"]:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--steel-bright);
}

.field { margin-bottom: 18px; }
.field-hint { font-size: 0.76rem; color: var(--muted-2); margin-top: 6px; }

/* Format radio cards, used in New Project */
.format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.format-option {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 14px 14px;
  cursor: pointer;
  font-size: 0.85rem;
}
.format-option:hover { border-color: var(--hairline-bright); }
.format-option.selected { border-color: var(--steel-bright); background: rgba(255, 138, 0, 0.08); }

/* ---------------------------------------------------------------------- */
/* Project workspace nav                                                   */
/* ---------------------------------------------------------------------- */

.workspace-nav {
  width: 220px;
  flex-shrink: 0;
  padding: 32px 12px;
  border-right: 1px solid var(--hairline);
}

.workspace-nav a {
  display: block;
  padding: 10px 16px;
  margin-bottom: 2px;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.workspace-nav a:hover { color: var(--white); background: rgba(255, 138, 0, 0.08); }
.workspace-nav a.active { color: var(--white); background: rgba(159, 180, 199, 0.1); border: 1px solid var(--hairline-bright); }

.workspace-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hairline);
}

.workspace-header h1 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.6rem; margin: 0 0 4px; }

.back-link { font-size: 0.78rem; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; margin-bottom: 14px; }
.back-link:hover { color: var(--white); }

/* ---------------------------------------------------------------------- */
/* Character cards                                                         */
/* ---------------------------------------------------------------------- */

.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.character-card { padding: 16px; }
.character-card h4 { margin: 0 0 6px; font-size: 0.98rem; }
.character-card p { margin: 0 0 4px; font-size: 0.8rem; color: var(--muted); line-height: 1.5; }
.character-card .tag {
  display: inline-block;
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 8px;
}