/* MemoryLock App Shell */

/* === NAV === */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 2rem;
  height: 60px;
  background: rgba(15,14,12,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212,160,86,0.08);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--amber);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  flex: 1;
}

.nav-link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(212,160,86,0.08);
}

.nav-link.active { color: var(--amber); }

.btn-ghost {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-family: var(--font-body);
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--text-primary); }

/* === MAIN === */
.app-main { padding: 2.5rem 2rem; max-width: 1100px; margin: 0 auto; }

/* === PAGE HEADER === */
.page-header { margin-bottom: 2rem; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  margin-bottom: 0.4rem;
}
.page-header p { color: var(--text-secondary); font-size: 0.95rem; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--amber);
  color: var(--bg-deep);
}
.btn-primary:hover { background: var(--amber-light); }
.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(212,160,86,0.2);
}
.btn-outline:hover { border-color: var(--amber); color: var(--text-primary); }
.btn-danger {
  background: transparent;
  color: #e07070;
  border: 1px solid rgba(224,112,112,0.3);
}
.btn-danger:hover { background: rgba(224,112,112,0.1); }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid rgba(212,160,86,0.06);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s;
}
.card:hover { border-color: rgba(212,160,86,0.15); }

/* === GRID === */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .app-main { padding: 1.5rem 1rem; }
  .nav-links { gap: 0; }
  .nav-link { padding: 0.4rem 0.5rem; font-size: 0.8rem; }
}

/* === FORMS === */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: var(--bg-warm);
  border: 1px solid rgba(212,160,86,0.15);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--amber);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select { appearance: none; cursor: pointer; }

/* === ALERTS === */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
}
.alert-error { background: rgba(224,112,112,0.1); border: 1px solid rgba(224,112,112,0.3); color: #e07070; }
.alert-success { background: rgba(86,212,130,0.08); border: 1px solid rgba(86,212,130,0.25); color: #56d482; }

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-state h3 { font-family: var(--font-display); font-weight: 400; margin-bottom: 0.5rem; color: var(--text-secondary); }
.empty-state p { font-size: 0.9rem; margin-bottom: 1.5rem; }

/* === BADGES === */
.badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge-photo { background: rgba(212,160,86,0.15); color: var(--amber); }
.badge-video { background: rgba(100,160,230,0.15); color: #64a0e6; }
.badge-voice { background: rgba(160,120,220,0.15); color: #a078dc; }
.badge-letter { background: rgba(86,200,140,0.15); color: #56c88c; }
.badge-document { background: rgba(200,160,80,0.15); color: #c8a050; }

/* === STATS === */
.stats-row { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(212,160,86,0.06);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  min-width: 140px;
  flex: 1;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--amber);
  font-weight: 600;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); }

/* === AUTH PAGE === */
.auth-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.auth-box {
  background: var(--bg-card);
  border: 1px solid rgba(212,160,86,0.1);
  border-radius: 16px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}
.auth-box h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.auth-box p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 2rem; }
.auth-switch { text-align: center; margin-top: 1.5rem; font-size: 0.875rem; color: var(--text-muted); }
.auth-switch a { color: var(--amber); text-decoration: none; }

/* === VAULT ITEM GRID === */
.vault-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.vault-card {
  background: var(--bg-card);
  border: 1px solid rgba(212,160,86,0.06);
  border-radius: 12px;
  padding: 1.25rem;
  transition: border-color 0.2s, transform 0.15s;
}
.vault-card:hover { border-color: rgba(212,160,86,0.18); transform: translateY(-1px); }
.vault-card-title { font-family: var(--font-display); font-size: 1rem; margin: 0.5rem 0 0.25rem; color: var(--text-primary); }
.vault-card-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.vault-card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; }

/* === STORY INTERVIEW === */
.interview-wrap { max-width: 680px; margin: 0 auto; }
.progress-bar { background: rgba(212,160,86,0.1); border-radius: 4px; height: 4px; margin-bottom: 2rem; overflow: hidden; }
.progress-fill { height: 100%; background: var(--amber); border-radius: 4px; transition: width 0.4s; }
.question-card {
  background: linear-gradient(135deg, rgba(212,160,86,0.06) 0%, var(--bg-card) 60%);
  border: 1px solid rgba(212,160,86,0.15);
  border-radius: 16px;
  padding: 2.5rem;
  margin-bottom: 1.5rem;
}
.question-card .q-label { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--amber); margin-bottom: 1rem; }
.question-card h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  line-height: 1.4;
}
.answered-list { margin-bottom: 2rem; }
.answered-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(212,160,86,0.06);
}
.answered-check { color: var(--amber); flex-shrink: 0; margin-top: 2px; }
.answered-q { font-size: 0.82rem; color: var(--text-muted); }

/* === STORY VIEW === */
.story-content {
  background: var(--bg-card);
  border: 1px solid rgba(212,160,86,0.1);
  border-radius: 16px;
  padding: 3rem;
  max-width: 720px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

/* === TRIGGER ITEMS === */
.trigger-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(212,160,86,0.06);
}
.trigger-row:last-child { border-bottom: none; }
.trigger-dot { width: 8px; height: 8px; background: var(--amber); border-radius: 50%; margin-top: 6px; flex-shrink: 0; }
.trigger-info { flex: 1; }
.trigger-info h4 { font-size: 0.9rem; color: var(--text-primary); margin-bottom: 0.2rem; }
.trigger-info p { font-size: 0.8rem; color: var(--text-muted); }

/* === MODAL === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg-card);
  border: 1px solid rgba(212,160,86,0.15);
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-box h2 { font-family: var(--font-display); font-weight: 400; margin-bottom: 1.5rem; }
.modal-close { float: right; background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.2rem; }