/* ═══════════════════════════════════════════════
   AMS — André, Memórias & Sofia
   Stylesheet
   ═══════════════════════════════════════════════ */

/* ── CSS Variables ────────────────────────── */
:root {
  --bg-deep: #0a0e1a;
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2333;
  --bg-card-hover: #222b3a;
  --bg-input: #151c28;
  --border: rgba(232, 184, 109, 0.12);
  --border-focus: rgba(232, 184, 109, 0.4);
  --text-primary: #e6e1dc;
  --text-secondary: #9b978f;
  --text-muted: #6b6860;
  --accent: #e8b86d;
  --accent-hover: #f0c87d;
  --accent-glow: rgba(232, 184, 109, 0.15);
  --rose: #c9787c;
  --rose-glow: rgba(201, 120, 124, 0.15);
  --blue: #7cb8c9;
  --green: #7cc97b;
  --danger: #e85d5d;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-cursive: 'Caveat', cursive;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 280px;
}

/* ── Reset & Base ─────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Background Canvas ────────────────────── */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Loading Overlay ──────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 10px;
  margin-bottom: 20px;
}

.loading-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: loadingPulse 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes loadingPulse {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* ── Toast Notifications ──────────────────── */
#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
  width: calc(100% - 40px);
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: toastIn 0.4s ease;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.toast.toast-out {
  animation: toastOut 0.3s ease forwards;
}

.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-success .toast-icon { color: var(--green); }
.toast-error .toast-icon { color: var(--danger); }
.toast-info .toast-icon { color: var(--blue); }

.toast-message {
  font-size: 0.9rem;
  line-height: 1.4;
  flex: 1;
}

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* ── Screens ──────────────────────────────── */
.screen {
  display: none;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.screen.active {
  display: flex;
}

/* Auth screens: centered */
#screen-global, #screen-select, #screen-setup,
#screen-login, #screen-forgot, #screen-reset {
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* App screen: sidebar + main */
#screen-app {
  display: none;
}

#screen-app.active {
  display: flex;
}

/* ── Auth Container ───────────────────────── */
.auth-container {
  width: 100%;
  max-width: 420px;
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.auth-logo-section {
  text-align: center;
  margin-bottom: 36px;
}

.auth-logo {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 12px;
  text-indent: 12px;
  line-height: 1;
  margin-bottom: 12px;
  text-shadow: 0 0 60px rgba(232, 184, 109, 0.2);
}

.auth-logo.small {
  font-size: 2.8rem;
  letter-spacing: 8px;
  text-indent: 8px;
}

.auth-subtitle {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
}

.auth-tagline {
  font-family: var(--font-cursive);
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: 16px;
}

.auth-question {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-primary);
  font-weight: 400;
}

.auth-welcome {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-primary);
  font-weight: 400;
}

.auth-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 8px;
  line-height: 1.6;
}

/* ── Forms ────────────────────────────────── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-group label i {
  color: var(--accent);
  font-size: 0.8rem;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  margin: 0;
}

input[type="password"],
input[type="email"],
input[type="text"],
input[type="date"],
.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

input:focus, .form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

input::placeholder {
  color: var(--text-muted);
}

input[type="date"] {
  color-scheme: dark;
}

.form-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 8px;
  text-align: center;
  min-height: 20px;
}

.form-success {
  color: var(--green);
  font-size: 0.85rem;
  margin-top: 8px;
  text-align: center;
  min-height: 20px;
}

/* ── Buttons ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #d4a574);
  color: var(--bg-deep);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover), #e0b584);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(232, 184, 109, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.btn-danger {
  background: rgba(232, 93, 93, 0.15);
  color: var(--danger);
  border: 1px solid rgba(232, 93, 93, 0.2);
}

.btn-danger:hover {
  background: rgba(232, 93, 93, 0.25);
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--bg-card);
  color: var(--accent);
}

.btn-link {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 8px 0;
  margin-top: 16px;
  text-align: center;
  transition: var(--transition);
  display: block;
  width: 100%;
}

.btn-link:hover {
  color: var(--accent);
}

.btn-back {
  margin-top: 12px;
}

/* ── User Select Grid ─────────────────────── */
.user-select-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}

.user-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.user-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.user-card-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--bg-deep);
  margin: 0 auto 12px;
}

.user-card-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text-primary);
}

.user-card-status {
  font-size: 0.75rem;
  margin-top: 6px;
  color: var(--text-muted);
}

.user-card-status.setup-done {
  color: var(--green);
}

/* ── Sidebar ──────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  max-width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px 12px;
}

.sidebar-logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 6px;
}

.sidebar-toggle-inner {
  display: none;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  margin: 0 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--bg-deep);
  flex-shrink: 0;
}

.user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-name {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.user-date-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Countdown card */
.countdown-card {
  margin: 12px 8px;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent-glow), var(--rose-glow));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.countdown-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--accent);
}

.countdown-sublabel {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
  font-family: var(--font-cursive);
}

/* Sidebar nav */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.nav-item:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
}

.nav-item i {
  width: 20px;
  text-align: center;
  font-size: 0.9rem;
}

/* Sidebar files */
.sidebar-files {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 8px;
  overflow: hidden;
}

.sidebar-files-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.file-tree {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 10px;
}

.file-tree::-webkit-scrollbar {
  width: 4px;
}

.file-tree::-webkit-scrollbar-track {
  background: transparent;
}

.file-tree::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.file-item:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.file-item.active {
  background: var(--accent-glow);
  color: var(--accent);
}

.file-item i {
  font-size: 0.8rem;
  color: var(--accent);
  opacity: 0.7;
}

.file-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-item.sub {
  padding-left: 28px;
}

/* Sidebar logout */
.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: none;
  background: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  border-top: 1px solid var(--border);
}

.sidebar-logout:hover {
  color: var(--danger);
  background: rgba(232, 93, 93, 0.05);
}

/* Mobile sidebar toggle */
.sidebar-toggle-mobile {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 99;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: none;
  width: 40px;
  height: 40px;
}

/* ── Main Content ─────────────────────────── */
.main-content {
  flex: 1;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 0;
}

.main-content::-webkit-scrollbar {
  width: 6px;
}

.main-content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 6px;
}

/* ── Views ────────────────────────────────── */
.view {
  display: none;
  padding: 32px 40px;
  animation: fadeInUp 0.4s ease;
  min-height: 100%;
}

.view.active {
  display: block;
}

.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.view-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--text-primary);
}

.greeting {
  color: var(--text-secondary);
  font-weight: 300;
}

.greeting-name {
  color: var(--accent);
  font-family: var(--font-cursive);
  font-size: 2.2rem;
}

.view-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-family: var(--font-cursive);
}

/* ── Stats Grid ───────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: rgba(232, 184, 109, 0.25);
}

.stat-icon {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Quick Actions ────────────────────────── */
.quick-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.action-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  color: var(--text-primary);
  text-align: left;
  flex: 1;
  min-width: 200px;
}

.action-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.action-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.action-text strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.action-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Section Headers ──────────────────────── */
.section-header {
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-secondary);
}

/* ── Docs Grid ────────────────────────────── */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.doc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}

.doc-card:hover {
  border-color: rgba(232, 184, 109, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.doc-card-cover {
  height: 8px;
  width: 100%;
}

.doc-card-body {
  padding: 16px;
}

.doc-card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.doc-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.doc-card-preview {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

/* ── Empty State ──────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 16px;
}

.empty-state p {
  font-size: 1rem;
  margin-bottom: 4px;
}

.empty-state .subtle {
  font-size: 0.85rem;
  font-family: var(--font-cursive);
  color: var(--text-muted);
}

.reveal-countdown {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--accent);
  margin-top: 20px;
}

/* ── Settings ─────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.settings-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.settings-card h3 i {
  color: var(--accent);
  margin-right: 6px;
}

.settings-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.settings-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  width: 100%;
  margin-bottom: 12px;
  outline: none;
  transition: var(--transition);
}

.settings-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.settings-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}

.toggle-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-tertiary);
  border-radius: 24px;
  transition: background 0.3s;
  border: 1px solid var(--border);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: transform 0.3s, background 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: var(--bg-primary);
}

/* ── Editor ───────────────────────────────── */
.editor-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.editor-title-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  outline: none;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.editor-title-input:focus {
  background: var(--bg-card);
}

.editor-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* Editor toolbar */
.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 52px;
  z-index: 49;
  align-items: center;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 4px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.toolbar-group:last-child {
  border-right: none;
}

/* Override Quill toolbar styles */
.editor-toolbar button,
.editor-toolbar .toolbar-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  font-size: 0.85rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 28px;
  flex-shrink: 0;
}

.editor-toolbar button:hover,
.editor-toolbar .toolbar-btn:hover {
  background: var(--bg-card);
  color: var(--accent);
}

.editor-toolbar button.ql-active,
.editor-toolbar .toolbar-btn.active {
  color: var(--accent);
  background: var(--accent-glow);
}

.editor-toolbar select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 2px 4px;
  cursor: pointer;
  height: 28px;
}

.toolbar-custom {
  border-right: 1px solid var(--border);
  gap: 6px;
  flex-wrap: wrap;
  flex-shrink: 1;
}

.toolbar-custom .toolbar-btn {
  font-size: 0.8rem;
  padding: 5px 12px;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  white-space: nowrap;
}

.toolbar-custom .toolbar-btn:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent);
}

.toolbar-custom .toolbar-btn .fa-spotify {
  color: #1db954;
}

.toolbar-custom .toolbar-btn .fa-image {
  color: var(--blue);
}

.toolbar-custom .toolbar-btn .fa-paint-brush {
  color: var(--rose);
}

.toolbar-custom .toolbar-btn .fa-music {
  color: #1db954;
}

.toolbar-custom .toolbar-btn .fa-file-circle-plus {
  color: var(--green);
}

.toolbar-custom .toolbar-btn .btn-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}

@media (max-width: 1100px) {
  .toolbar-custom .toolbar-btn .btn-label {
    display: none;
  }
  .toolbar-custom .toolbar-btn {
    padding: 5px 8px;
  }
}

/* Quill editor container */
#editor-container {
  background: var(--bg-primary);
  min-height: calc(100vh - 200px);
  padding: 0;
  position: relative;
}

#editor-container .ql-editor {
  padding: 30px 40px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.8;
  min-height: 400px;
  position: relative;
}

#editor-container .ql-editor h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

#editor-container .ql-editor h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

#editor-container .ql-editor h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

#editor-container .ql-editor blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  color: var(--text-secondary);
  font-style: italic;
  margin: 16px 0;
}

#editor-container .ql-editor img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 16px 0;
  cursor: pointer;
  transition: outline 0.2s ease;
}

#editor-container .ql-editor img:hover:not(.img-active) {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── Floating Image Controls (outside Quill DOM) ── */

.img-float-controls {
  display: none;
  position: absolute;
  z-index: 70;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  gap: 3px;
  box-shadow: var(--shadow);
  white-space: nowrap;
  transform: translateX(-50%);
  pointer-events: auto;
}

.img-float-controls.visible {
  display: flex;
  align-items: center;
}

.img-float-controls button {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 3px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.img-float-controls button:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}

.img-float-handle {
  display: none;
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border: 2px solid var(--bg-primary);
  border-radius: 3px;
  cursor: nwse-resize;
  z-index: 71;
  pointer-events: auto;
}

.img-float-handle.visible {
  display: block;
}

#editor-container .ql-editor img.img-active {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  touch-action: none;
}

/* Bigger touch targets on mobile */
@media (max-width: 768px) {
  .img-float-handle {
    width: 24px;
    height: 24px;
    border-radius: 4px;
  }
  .img-float-controls button {
    padding: 6px 10px;
    font-size: 0.75rem;
  }
}

#editor-container .ql-editor a {
  color: var(--accent);
  text-decoration: underline;
}

#editor-container .ql-editor pre {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 0.9rem;
}

/* Spotify embeds in editor */
.spotify-embed {
  margin: 20px 0;
  border-radius: var(--radius);
  overflow: visible;
  background: var(--bg-card);
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 100%;
  resize: both;
  min-width: 200px;
  min-height: 100px;
}

.spotify-embed iframe {
  border: none;
  border-radius: var(--radius);
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

.spotify-embed:hover {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.spotify-embed .spotify-controls {
  display: none;
  position: absolute;
  top: -38px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  gap: 3px;
  z-index: 60;
  box-shadow: var(--shadow);
  white-space: nowrap;
}

.spotify-embed.active .spotify-controls {
  display: flex;
  align-items: center;
}

.spotify-ctrl-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 3px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.spotify-ctrl-btn:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}

.spotify-resize-handle {
  display: none;
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: 14px;
  height: 14px;
  background: #1db954;
  border: 2px solid var(--bg-primary);
  border-radius: 3px;
  cursor: nwse-resize;
  z-index: 61;
}

.spotify-embed.active .spotify-resize-handle {
  display: block;
}

/* ── Drawings Layer (free-floating stickers) ── */
#drawings-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 15;
  overflow: visible;
}

.drawing-sticker {
  position: absolute;
  pointer-events: auto;
  cursor: grab;
  z-index: 16;
  user-select: none;
  transition: outline 0.2s ease;
}

.drawing-sticker:hover {
  outline: 2px dashed var(--accent);
  outline-offset: 4px;
}

.drawing-sticker.active {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.drawing-sticker.dragging {
  cursor: grabbing;
  opacity: 0.8;
  z-index: 100;
}

.drawing-sticker img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
  user-select: none;
}

.sticker-delete-btn {
  display: none;
  position: absolute;
  top: -14px;
  right: -14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: #ff6b6b;
  cursor: pointer;
  font-size: 0.7rem;
  z-index: 62;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.sticker-delete-btn:hover {
  background: #ff6b6b;
  color: #fff;
  border-color: #ff6b6b;
}

.drawing-sticker.active .sticker-delete-btn {
  display: flex;
}

.sticker-resize-handle {
  display: none;
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: 2px solid var(--bg-primary);
  border-radius: 3px;
  cursor: nwse-resize;
  z-index: 62;
}

.drawing-sticker.active .sticker-resize-handle {
  display: block;
}

/* Sub-documents in editor */
.editor-subdocs {
  padding: 20px 40px;
  border-top: 1px solid var(--border);
}

.editor-subdocs h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.subdocs-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.subdoc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.subdoc-card:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

/* ── Reader View ──────────────────────────── */
.reader-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
}

.reader-meta {
  padding: 12px 40px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.reader-content {
  padding: 30px 40px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.8;
}

.reader-content img {
  max-width: 100%;
  border-radius: var(--radius);
}

/* ── Modals ───────────────────────────────── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}

.modal-drawing-content {
  max-width: 900px;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 12px;
}

.modal-header h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-header h3 i {
  color: var(--accent);
}

.modal-header h3 .fa-spotify {
  color: #1db954;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 1.1rem;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 12px 24px;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px 20px;
}

/* ── Spotify Preview ──────────────────────── */
.spotify-preview {
  margin-top: 16px;
  border-radius: var(--radius);
  overflow: hidden;
}

/* ── Drawing Modal ────────────────────────── */
.drawing-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
}

.drawing-tools {
  display: flex;
  gap: 4px;
}

.drawing-tool {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px 12px;
  transition: var(--transition);
}

.drawing-tool.active {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}

.drawing-colors {
  display: flex;
  gap: 4px;
}

.color-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.color-btn.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.drawing-size {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.drawing-size input[type="range"] {
  width: 80px;
  accent-color: var(--accent);
}

.drawing-actions {
  display: flex;
  gap: 4px;
}

.drawing-canvas-wrapper {
  padding: 12px 24px;
  display: flex;
  justify-content: center;
}

#drawing-canvas {
  /* Checkerboard pattern to show transparency */
  background-image:
    linear-gradient(45deg, #1e2235 25%, transparent 25%),
    linear-gradient(-45deg, #1e2235 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1e2235 75%),
    linear-gradient(-45deg, transparent 75%, #1e2235 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-color: #161b28;
  border-radius: var(--radius);
  cursor: crosshair;
  max-width: 100%;
  touch-action: none;
}

/* ── Color Picker (doc cover) ─────────────── */
.color-picker {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-option {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.color-option.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* ═══════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --sidebar-width: 260px;
  }

  .view {
    padding: 24px 24px;
  }

  #editor-container .ql-editor {
    padding: 24px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    transform: translateX(-100%);
    z-index: 200;
    width: 280px;
    min-width: 280px;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-toggle-inner {
    display: flex;
  }

  .sidebar-toggle-mobile {
    display: flex;
  }

  .main-content {
    width: 100%;
  }

  .view {
    padding: 20px 16px;
    padding-top: 56px;
  }

  .view-title {
    font-size: 1.5rem;
  }

  .greeting-name {
    font-size: 1.7rem;
  }

  .view-header {
    flex-direction: column;
    gap: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 14px 10px;
  }

  .stat-value {
    font-size: 1.4rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .docs-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
  }

  .editor-header {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
  }

  .editor-title-input {
    font-size: 1.1rem;
    min-width: 0;
  }

  .editor-toolbar {
    gap: 2px;
    padding: 6px 8px;
    top: auto;
    position: relative;
  }

  .toolbar-group {
    padding: 0 3px;
  }

  #editor-container .ql-editor {
    padding: 20px 16px;
  }

  .editor-subdocs {
    padding: 16px;
  }

  .reader-content {
    padding: 20px 16px;
  }

  .modal-content {
    margin: 10px;
    max-height: 95vh;
  }

  .modal-drawing-content {
    max-width: 100%;
  }

  #drawing-canvas {
    width: 100%;
    height: 300px;
  }

  .drawing-toolbar {
    padding: 8px 12px;
    gap: 8px;
  }

  .auth-logo {
    font-size: 3.5rem;
  }

  .user-select-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .hide-mobile {
    display: none;
  }

  /* Sidebar overlay */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 199;
  }

  .sidebar-overlay.active {
    display: block;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .auth-logo {
    font-size: 3rem;
    letter-spacing: 10px;
  }

  .auth-container {
    padding: 0 4px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .docs-grid {
    grid-template-columns: 1fr;
  }

  .user-select-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* ── Quill overrides ──────────────────────── */
/* Hide Quill's auto-generated toolbar — we use #editor-toolbar instead */
.ql-toolbar.ql-snow:not(#editor-toolbar) {
  display: none !important;
}

/* Our custom toolbar: force visible even with Quill's ql-toolbar class */
#editor-toolbar.ql-toolbar.ql-snow {
  display: flex !important;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border: none;
  border-bottom: 1px solid var(--border);
}

.ql-container.ql-snow {
  border: none !important;
  font-family: var(--font-sans);
}

.ql-snow .ql-editor::before {
  color: var(--text-muted) !important;
  font-style: normal !important;
  font-family: var(--font-sans) !important;
  font-size: 0.95rem !important;
  font-weight: 300 !important;
  opacity: 0.5 !important;
  letter-spacing: 0.3px !important;
}

/* Quill snow theme tooltip override */
.ql-snow .ql-tooltip {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  box-shadow: var(--shadow) !important;
}

.ql-snow .ql-tooltip input[type="text"] {
  background: var(--bg-input) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: 4px !important;
}

.ql-snow .ql-tooltip a {
  color: var(--accent) !important;
}

/* ── Scrollbar global ─────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(232, 184, 109, 0.15);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(232, 184, 109, 0.3);
}

/* ── Selection color ──────────────────────── */
::selection {
  background: rgba(232, 184, 109, 0.3);
  color: var(--text-primary);
}

/* ── Focus visible (accessibility) ────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Print styles ─────────────────────────── */
@media print {
  .sidebar, .editor-header, .editor-toolbar,
  .sidebar-toggle-mobile, #bg-canvas,
  .loading-overlay, #toast-container {
    display: none !important;
  }

  .main-content {
    width: 100% !important;
    overflow: visible !important;
  }

  .view {
    display: block !important;
    padding: 20px !important;
  }

  body {
    background: white !important;
    color: #333 !important;
  }
}