:root {
  --color-primary: #002475;
  --color-primary-dark: #001a56;
  --color-secondary: #F2B749;
  --color-bg: #f4f6fb;
  --color-text: #1c2233;
  --color-muted: #6b7280;
  --color-border: #e3e7ef;
  --sidebar-width: 250px;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

/* ---------------------------------------------------------------- */
/* Layout general */
/* ---------------------------------------------------------------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1000;
  transition: transform 0.25s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px;
  font-size: 1.15rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.sidebar-brand i { color: var(--color-secondary); font-size: 1.4rem; }

.sidebar-nav {
  flex: 1;
  padding: 16px 10px;
  overflow-y: auto;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  margin-bottom: 4px;
  border-radius: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.94rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-nav a i { font-size: 1.05rem; width: 20px; text-align: center; }

.sidebar-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }

.sidebar-nav a.active {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
  font-weight: 600;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.sidebar-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }

.avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

.user-name { font-size: 0.9rem; font-weight: 600; }
.user-role { font-size: 0.75rem; color: rgba(255,255,255,0.65); }

.logout-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  border-radius: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
}
.logout-link:hover { background: rgba(255,255,255,0.08); color: #fff; }

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 18px 28px;
}

.topbar h1 { font-size: 1.35rem; margin: 0; font-weight: 700; color: var(--color-primary); }

.page-content { padding: 24px 28px 60px; }

.sidebar-toggle {
  position: fixed;
  top: 14px; left: 14px;
  z-index: 1100;
  background: var(--color-primary);
  color: #fff;
  border: none;
  width: 42px; height: 42px;
  border-radius: 8px;
  font-size: 1.2rem;
  display: none;
}

.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
}

@media (max-width: 991.98px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: flex; align-items: center; justify-content: center; }
  .sidebar-backdrop.show { display: block; }
  .page-content { padding: 20px 16px 50px; }
  .topbar { padding: 16px 16px 16px 64px; }
}

/* ---------------------------------------------------------------- */
/* Cards / stats */
/* ---------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}

.bg-primary-soft { background: #e6ebfa; color: var(--color-primary); }
.bg-warning-soft { background: #fdf1dc; color: #b5790a; }
.bg-success-soft { background: #e1f6ea; color: #1a8f4c; }
.bg-danger-soft { background: #fbe6e6; color: #c0392b; }

.stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: 0.83rem; color: var(--color-muted); margin-top: 4px; }

.card-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  height: 100%;
}

.card-panel h5 { font-weight: 700; margin-bottom: 14px; color: var(--color-primary); }

.simple-list { list-style: none; margin: 0; padding: 0; }
.simple-list li {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.simple-list li:last-child { border-bottom: none; }

/* ---------------------------------------------------------------- */
/* Badges */
/* ---------------------------------------------------------------- */
.badge { font-weight: 600; padding: 5px 10px; border-radius: 6px; font-size: 0.75rem; }
.badge-secondary { background: #e5e7eb; color: #4b5563; }
.badge-warning { background: #fdf1dc; color: #b5790a; }
.badge-info { background: #dceefc; color: #1668a3; }
.badge-success { background: #e1f6ea; color: #1a8f4c; }
.badge-danger { background: #fbe6e6; color: #c0392b; }

/* ---------------------------------------------------------------- */
/* Botones */
/* ---------------------------------------------------------------- */
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}
.btn-secondary-brand {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-primary-dark);
  font-weight: 600;
}
.btn-secondary-brand:hover { filter: brightness(0.95); color: var(--color-primary-dark); }

/* ---------------------------------------------------------------- */
/* Auth pages */
/* ---------------------------------------------------------------- */
.auth-body {
  background: linear-gradient(135deg, var(--color-primary) 0%, #003a9e 100%);
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  margin: 0;
  padding: 20px;
}

.auth-card {
  background: #fff;
  border-radius: 14px;
  padding: 36px 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.auth-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.auth-brand i { color: var(--color-secondary); font-size: 1.5rem; }

/* ---------------------------------------------------------------- */
/* Videos / uploader */
/* ---------------------------------------------------------------- */
.upload-dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  background: #fafbfd;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.upload-dropzone.dragover {
  border-color: var(--color-secondary);
  background: #fff8ea;
}
.upload-dropzone i { font-size: 2.4rem; color: var(--color-primary); }

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.video-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.video-thumb {
  height: 130px;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
  font-size: 2.2rem;
}

.video-card-body { padding: 12px 14px; }
.video-card-title { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; word-break: break-word; }
.video-card-meta { font-size: 0.78rem; color: var(--color-muted); }
.video-card-actions { display: flex; gap: 8px; margin-top: 10px; }

.upload-progress-item {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 10px;
}

/* ---------------------------------------------------------------- */
/* Tables */
/* ---------------------------------------------------------------- */
.table-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
}

table.app-table { width: 100%; border-collapse: collapse; }
table.app-table th {
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 10px 12px;
  border-bottom: 2px solid var(--color-border);
}
table.app-table td {
  padding: 12px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  vertical-align: middle;
}

/* ---------------------------------------------------------------- */
/* Social account cards */
/* ---------------------------------------------------------------- */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.social-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
}

.social-card i.platform-icon { font-size: 2.6rem; margin-bottom: 12px; }
.social-card .fa-facebook, .platform-facebook { color: #1877f2; }
.platform-instagram { color: #c13584; }
.platform-youtube { color: #ff0000; }
.platform-tiktok { color: #010101; }

/* ---------------------------------------------------------------- */
/* Checkboxes de plataformas en el formulario */
/* ---------------------------------------------------------------- */
.platform-check {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  margin-bottom: 10px;
}
.platform-check input { width: 18px; height: 18px; }
.platform-check.disabled { opacity: 0.55; cursor: not-allowed; }
.platform-check .not-connected-hint { font-size: 0.75rem; color: var(--color-muted); margin-left: auto; }

/* Filtros pill */
.filter-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.filter-pill {
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  background: #fff;
  font-size: 0.85rem;
  cursor: pointer;
}
.filter-pill.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }