/* ─── VELM APP CSS ─────────────────────────────────────────────────────────── */
/* Design tokens match landing page exactly.                                   */
/* Animations: subtle fade + slide only — no bounce, no gamification.          */

:root {
  --bg: #0f0e0d;
  --bg-warm: #161412;
  --fg: #e8e2d8;
  --fg-muted: #a89f91;
  --fg-dim: #6b6358;
  --accent: #d4a574;
  --accent-glow: #e8c29e;
  --accent-deep: #8b6942;
  --surface: #1c1a17;
  --surface-hover: #242119;
  --border: #2a2622;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  --radius: 8px;
  --transition: 200ms ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  min-height: 100vh;
}

/* ─── APP SHELL ─────────────────────────────────────────────────────────────── */

#app-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── LOADING ───────────────────────────────────────────────────────────────── */

.view-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 24px;
}

.orb-pulse {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,165,116,0.6) 0%, rgba(212,165,116,0.1) 70%);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
}

.loading-text {
  font-family: var(--font-display);
  color: var(--fg-dim);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}

/* ─── AUTH ──────────────────────────────────────────────────────────────────── */

.view-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: fadeUp 0.4s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-logo-mark {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}

.auth-logo-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--fg);
}

.auth-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--fg-muted);
  font-style: italic;
  text-align: center;
}

.auth-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group { width: 100%; }

.input-field {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  padding: 14px 16px;
  outline: none;
  transition: border-color var(--transition);
}

.input-field:focus {
  border-color: var(--accent);
}

.input-field--error {
  border-color: #c85050;
}

.input-field::placeholder {
  color: var(--fg-dim);
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  padding: 14px;
  cursor: pointer;
  transition: background var(--transition), opacity var(--transition);
  position: relative;
}

.btn-primary:hover { background: var(--accent-glow); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 24px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.auth-message {
  font-size: 0.9rem;
  padding: 12px;
  border-radius: var(--radius);
  text-align: center;
}
.auth-message--ok { background: rgba(212,165,116,0.1); color: var(--accent); }
.auth-message--err { background: rgba(200,80,80,0.1); color: #e08080; }

.auth-note {
  font-size: 0.8rem;
  color: var(--fg-dim);
  text-align: center;
}

/* ─── AUTH FIELD ERROR ───────────────────────────────────────────────────────── */

.auth-field-error {
  font-size: 0.82rem;
  color: #e08080;
  margin-top: 6px;
  padding-left: 2px;
}

.input-field--error {
  border-color: #c05050 !important;
}

/* ─── AUTH SUCCESS STATE ─────────────────────────────────────────────────────── */

.auth-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  animation: fadeUp 0.35s ease;
  text-align: center;
}

.auth-success-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(212,165,116,0.12);
  border: 1px solid rgba(212,165,116,0.3);
  color: var(--accent);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-success-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--fg);
}

.auth-success-email {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 400;
}

.auth-success-hint {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 320px;
  line-height: 1.5;
}

.auth-resend-btn {
  margin-top: 8px;
  background: none;
  border: none;
  color: var(--fg-dim);
  font-family: var(--font-body);
  font-size: 0.82rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 4px;
  transition: color var(--transition);
}
.auth-resend-btn:hover { color: var(--fg-muted); }

/* ─── NAV ───────────────────────────────────────────────────────────────────── */

.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 300;
}

.nav-actions { display: flex; gap: 12px; align-items: center; }

.nav-btn {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.nav-btn:hover { color: var(--fg); background: var(--surface); }
.nav-btn--muted { color: var(--fg-dim); }

/* ─── HOME ──────────────────────────────────────────────────────────────────── */

.view-home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.home-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  gap: 48px;
}

.home-greeting { text-align: center; }

.home-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 8px;
  line-height: 1.3;
}

.home-sub {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.flow-choices {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 480px;
}

.flow-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  color: var(--fg);
  font-family: var(--font-body);
}

.flow-card:hover {
  background: var(--surface-hover);
  border-color: var(--accent-deep);
  transform: translateY(-1px);
}

.flow-icon {
  font-size: 1.4rem;
  color: var(--accent);
  min-width: 24px;
  text-align: center;
}

.flow-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.flow-name {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--fg);
}

.flow-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.seeds-banner {
  background: rgba(212,165,116,0.07);
  border: 1px solid rgba(212,165,116,0.2);
  border-radius: 8px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--fg-muted);
}

.seeds-label { flex: 1; }

.seeds-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.88rem;
  text-decoration: underline;
}

/* ─── SESSION ───────────────────────────────────────────────────────────────── */

.view-session {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.session-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.session-back {
  background: none;
  border: none;
  color: var(--fg-dim);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition);
}
.session-back:hover { color: var(--fg); }

.session-flow-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
}

.seeds-count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(212,165,116,0.1);
  padding: 3px 8px;
  border-radius: 20px;
}

.session-messages {
  flex: 1;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto;
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
}

.msg {
  animation: msgIn 0.25s ease;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg--assistant .msg-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--fg);
  font-weight: 300;
  line-height: 1.6;
}

.msg--user .msg-text {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding-left: 16px;
  border-left: 2px solid var(--border);
}

.session-input-area {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-warm);
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.session-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.session-textarea {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  padding: 12px 14px;
  resize: none;
  outline: none;
  line-height: 1.5;
  transition: border-color var(--transition);
  min-height: 48px;
  max-height: 160px;
  overflow-y: auto;
}
.session-textarea:focus { border-color: var(--accent); }
.session-textarea::placeholder { color: var(--fg-dim); }

.session-actions {
  display: flex;
  gap: 6px;
  align-items: flex-end;
}

.btn-park {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--fg-muted);
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), border-color var(--transition);
}
.btn-park:hover { color: var(--accent); border-color: var(--accent-deep); }

.btn-send {
  background: var(--accent);
  border: none;
  color: var(--bg);
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), opacity var(--transition);
}
.btn-send:hover { background: var(--accent-glow); }
.btn-send:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-thats-it {
  align-self: center;
  background: none;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-style: italic;
  padding: 8px 20px;
  border-radius: 20px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.btn-thats-it:hover { border-color: var(--accent); color: var(--accent); }
.btn-thats-it:disabled { opacity: 0.4; cursor: not-allowed; }

/* ─── COMPLETION SCREEN ──────────────────────────────────────────────────────── */

.completion-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 48px 24px;
  animation: fadeUp 0.5s ease;
}

.completion-orb {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,165,116,0.5) 0%, rgba(212,165,116,0) 70%);
  animation: pulse 3s ease-in-out infinite;
}

.completion-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--fg);
  text-align: center;
  max-width: 480px;
  line-height: 1.4;
}

.completion-sub {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

.completion-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.completion-actions .btn-primary { width: auto; padding: 12px 28px; }

/* ─── TIMELINE ───────────────────────────────────────────────────────────────── */

.view-timeline {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.timeline-search-row {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.timeline-search {
  width: 100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 10px 14px;
  outline: none;
  transition: border-color var(--transition);
}
.timeline-search:focus { border-color: var(--accent); }
.timeline-search::placeholder { color: var(--fg-dim); }

.timeline-filters {
  padding: 12px 24px;
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.filter-chip {
  background: none;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-chip:hover { border-color: var(--accent-deep); color: var(--fg); }
.filter-chip--active { border-color: var(--accent); color: var(--accent); background: rgba(212,165,116,0.08); }

.timeline-list {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}

.timeline-loading,
.timeline-empty,
.timeline-error {
  padding: 48px 0;
  text-align: center;
  color: var(--fg-dim);
  font-size: 0.9rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: inherit;
  text-decoration: underline;
}

.memory-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  animation: fadeUp 0.3s ease;
}

.memory-card:hover {
  background: var(--surface-hover);
  border-color: var(--accent-deep);
  transform: translateY(-1px);
}

.memory-card-time {
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.memory-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 6px;
  line-height: 1.4;
}

.memory-card-summary {
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.memory-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--fg-dim);
  padding: 2px 8px;
  border-radius: 20px;
}

.tag--person {
  background: rgba(212,165,116,0.07);
  border-color: rgba(212,165,116,0.2);
  color: var(--accent);
}

/* ─── MEMORY DETAIL ──────────────────────────────────────────────────────────── */

.view-memory {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.memory-detail {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px;
  animation: fadeUp 0.3s ease;
}

.memory-detail-time {
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.memory-detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 300;
  color: var(--fg);
  line-height: 1.3;
  margin-bottom: 32px;
}

.memory-detail-content {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  white-space: pre-wrap;
  margin-bottom: 40px;
}

.memory-detail-meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.meta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  min-width: 60px;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .session-messages { padding: 24px 16px; }
  .session-input-area { padding: 12px 16px 20px; }
  .timeline-list { padding: 16px; }
  .memory-detail { padding: 32px 16px; }
}

/* ─── SCROLLBAR ──────────────────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--fg-dim); }
