@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0B0F14;
  --bg-secondary: #0E131A;
  --bg-card: #121821;
  --border: rgba(255,255,255,0.05);
  --border-hover: rgba(255,255,255,0.1);
  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-muted: #475569;
  --accent: #3B82F6;
  --accent-secondary: #8B5CF6;
  --accent-glow: rgba(59,130,246,0.2);
  --success: #22C55E;
  --danger: #EF4444;
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 10px 30px rgba(0,0,0,0.3);
  --card-padding: 16px;
}

[data-theme="light"] {
  --bg-primary: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --bg-card: #FFFFFF;
  --border: rgba(0,0,0,0.05);
  --text-primary: #1E293B;
  --text-secondary: #64748B;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[v-cloak] { display: none; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
}

.app-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
}

.sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  z-index: 100;
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 15px;
  scrollbar-width: thin;
}

.sidebar-footer {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 10px;
}

.brand h1 {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding: 0 10px;
}

.nav-group { display: flex; flex-direction: column; gap: 4px; }
.nav-label { font-size: 0.65rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; padding: 0 12px 8px; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 12px;
  color: var(--text-secondary); text-decoration: none;
  font-size: 0.9rem; cursor: pointer; transition: 0.2s;
}
.nav-item:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-item.active { background: var(--accent-glow); color: var(--accent); }
.nav-item .badge { margin-left: auto; font-size: 0.75rem; background: var(--bg-primary); padding: 2px 8px; border-radius: 10px; }

/* ── Main ─────────────────────────────────────────── */
.main-view { display: flex; flex-direction: column; height: 100vh; }
.header { height: 80px; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.mobile-menu-btn { display: none; background: transparent; border: none; color: var(--text-primary); cursor: pointer; padding: 4px; }
.mobile-close-btn { display: none; background: transparent; border: none; color: var(--text-primary); cursor: pointer; padding: 4px; }
.view-content { flex: 1; padding: 30px 40px; overflow-y: auto; }

/* ── Header Actions (Theme, Settings, Logout) ──── */
.btn-header {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s ease;
}
.btn-header:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}
.btn-header.active {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}
.btn-header.danger:hover {
  border-color: var(--danger);
  color: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}
.btn-header svg, .btn-header i {
  width: 18px;
  height: 18px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* ── Card ─────────────────────────────────────────── */
.nc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--card-padding, 16px);
  max-height: 220px;
  overflow: hidden;
  position: relative;
  transition: 0.3s;
  cursor: pointer;
}
.nc-card:hover {
  border-color: var(--cat-color);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3), 0 0 15px var(--cat-color);
  transform: translateY(-2px);
}
.nc-card::after {
  content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 40px;
  background: linear-gradient(transparent, var(--bg-card));
}

/* ── Card de Mídia / Imagem Redesign ─────────────── */
.nc-card.has-image {
  max-height: 380px;
  display: flex;
  flex-direction: column;
}
.nc-card.has-image::after {
  background: linear-gradient(transparent, rgba(18, 24, 33, 0.7) 60%, var(--bg-card));
}
.nc-card.has-image .nc-card-media {
  max-height: 220px;
  height: 160px;
  width: calc(100% + (var(--card-padding) * 2));
  margin-left: calc(var(--card-padding) * -1);
  margin-top: 8px;
  margin-bottom: 8px;
  border-radius: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.nc-card.has-image .nc-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.nc-card.has-image:hover .nc-card-media img {
  transform: scale(1.05);
}
.nc-card.has-image .nc-card-body p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.nc-card-header { display: flex; justify-content: space-between; margin-bottom: 10px; }
.nc-card-tag { font-size: 0.65rem; font-weight: 700; padding: 4px 8px; border-radius: 6px; text-transform: uppercase; }
.nc-card-time { font-size: 0.75rem; color: var(--text-muted); }
.nc-card-body { font-size: 0.9rem; line-height: 1.5; color: var(--text-primary); }
.nc-card-media { margin-top: 10px; border-radius: 8px; overflow: hidden; }
.nc-card-media img { width: 100%; object-fit: cover; }

/* ── Modal & Menu ─────────────────────────────────── */
.nc-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; z-index: 5000; }
.nc-modal { background: var(--bg-card); width: 90%; max-width: 600px; border-radius: 24px; border: 1px solid var(--border-hover); overflow: hidden; box-shadow: var(--shadow); }
.nc-modal-header { padding: 20px 24px; display: flex; justify-content: space-between; }
.nc-modal-content { padding: 0 24px 24px; font-size: 1.05rem; line-height: 1.6; max-height: 60vh; overflow-y: auto; white-space: pre-wrap; }
.nc-modal-footer { padding: 15px 24px; background: var(--bg-secondary); display: flex; gap: 10px; border-top: 1px solid var(--border); }

.nc-context-menu { position: fixed; background: var(--bg-card); border: 1px solid var(--border-hover); border-radius: 12px; box-shadow: var(--shadow); z-index: 6000; min-width: 180px; padding: 6px; }
.nc-menu-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 8px; font-size: 0.85rem; cursor: pointer; color: var(--text-secondary); }
.nc-menu-item:hover { background: var(--bg-primary); color: var(--text-primary); }

/* ── Settings View ────────────────────────────────── */
.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.settings-section h3 { margin-bottom: 16px; font-weight: 600; }

.form-group {
  display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px;
}
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); }
.form-input {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
}
.form-input:focus { border-color: var(--accent); outline: none; }

.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.cat-list-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px; border-bottom: 1px solid var(--border);
}
.cat-list-item:last-child { border: none; }

.btn {
  background: var(--accent); color: white; border: none;
  padding: 10px 20px; border-radius: 10px; font-weight: 600;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
}
.btn:hover { opacity: 0.9; }
.btn-secondary { background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-primary); }

.empty-state { grid-column: 1 / -1; padding: 100px 0; text-align: center; color: var(--text-muted); }
.empty-state i { width: 48px; height: 48px; margin-bottom: 15px; color: var(--success); opacity: 0.4; }

.btn-action { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); padding: 8px 14px; border-radius: 10px; cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.btn-action:hover { border-color: var(--accent); color: var(--text-primary); }
.btn-action.danger:hover { border-color: var(--danger); color: var(--danger); }

/* ── Sidebar Backdrop ────────────────────────────── */
.sidebar-backdrop {
  display: none;
}

/* ── Mobile ───────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --card-padding: 14px;
  }
  .app-container { grid-template-columns: 1fr; }
  .mobile-menu-btn, .mobile-close-btn { display: flex; align-items: center; justify-content: center; }
  
  .mobile-menu-btn svg, .mobile-close-btn svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-primary);
  }

  .sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    height: 100dvh; /* Dynamic viewport height to prevent hiding under mobile address bars */
    padding: 16px;  /* slightly smaller padding to save vertical space on mobile */
    z-index: 9999;
    box-shadow: 10px 0 30px rgba(0,0,0,0.5);
  }
  .sidebar-footer {
    padding-top: 12px;
    margin-top: 8px;
  }
  .app-container.sidebar-open .sidebar {
    display: flex;
  }
  
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9998;
    animation: fadeIn 0.2s ease-out;
  }

  .header {
    height: auto;
    min-height: 70px;
    padding: 12px 20px;
  }
  
  .header-info p {
    display: none; /* Oculta o subtítulo no mobile para economizar espaço */
  }

  .view-content {
    padding: 20px;
    -webkit-overflow-scrolling: touch;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Celulares Super Estreitos ────────────────────── */
@media (max-width: 480px) {
  :root {
    --card-padding: 12px;
  }
  .cards-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .nc-card {
    border-radius: 12px;
    padding: var(--card-padding);
  }
}

.nav-item svg, .nav-item i {
  pointer-events: none !important;
}

/* Animation for spinning sync icon */
.animate-spin {
  animation: spin 1.2s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}