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

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #2c6ec4;
  --primary-dark: #1e57a8;
  --primary-light: #e8f0fb;
  --sidebar-bg: #0f2460;
  --sidebar-hover: #1a3580;
  --sidebar-active: #2c6ec4;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --green: #10b981;
  --green-light: #d1fae5;
  --red: #ef4444;
  --red-light: #fee2e2;
  --yellow: #f59e0b;
  --yellow-light: #fef3c7;
  --blue-light: #dbeafe;
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);
  --shadow: 0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --font: 'Inter', -apple-system, sans-serif;
}

body {
  font-family: var(--font);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.5;
  min-height: 100vh;
}

/* ===== AUTH PAGES ===== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sidebar-bg) 0%, var(--primary) 100%);
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.auth-logo p {
  color: var(--gray-500);
  font-size: 14px;
}

.auth-card h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 24px;
}

/* ===== APP LAYOUT ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: 240px;
  min-height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.sidebar-logo h1 {
  color: var(--white);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.sidebar-logo span {
  color: rgba(255,255,255,.5);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
}

.nav-label {
  padding: 8px 20px 4px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,.3);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all .15s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--white);
}

.nav-item.active {
  background: var(--sidebar-active);
  color: var(--white);
}

.nav-item .nav-icon {
  font-size: 18px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* ===== MAIN CONTENT ===== */
.main-content {
  flex: 1;
  margin-left: 240px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== TOP BAR ===== */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
}

.topbar-left p {
  font-size: 13px;
  color: var(--gray-500);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.status-pill.connected {
  background: var(--green-light);
  color: #065f46;
}

.status-pill.disconnected {
  background: var(--red-light);
  color: #991b1b;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-pill.connected .status-dot { background: var(--green); }
.status-pill.disconnected .status-dot { background: var(--red); }

.user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
}

.user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
}

/* ===== PAGE CONTENT ===== */
.page-content {
  flex: 1;
  padding: 32px;
}

/* ===== CARDS ===== */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}

.card-subtitle {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 8px;
}

.stat-card .stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}

.stat-card .stat-icon {
  font-size: 24px;
  margin-bottom: 12px;
}

/* ===== GRID LAYOUTS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ===== FORMS ===== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 9px 13px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(44,110,196,.12);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.input-group {
  display: flex;
  gap: 8px;
}

.input-group .form-input { flex: 1; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-secondary {
  background: var(--white);
  color: var(--gray-700);
  border-color: var(--gray-300);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-danger {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-success {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  border: none;
  padding: 6px 10px;
}

.btn-ghost:hover { background: var(--gray-100); color: var(--gray-900); }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-full { width: 100%; }

.btn-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.badge-green { background: var(--green-light); color: #065f46; }
.badge-red { background: var(--red-light); color: #991b1b; }
.badge-yellow { background: var(--yellow-light); color: #92400e; }
.badge-blue { background: var(--blue-light); color: #1e40af; }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* ===== TABLES ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  padding: 11px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .5px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--gray-50); }

/* ===== ALERTS ===== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
}

.alert-error { background: var(--red-light); color: #991b1b; border: 1px solid #fca5a5; }
.alert-success { background: var(--green-light); color: #065f46; border: 1px solid #6ee7b7; }
.alert-warning { background: var(--yellow-light); color: #92400e; border: 1px solid #fcd34d; }
.alert-info { background: var(--blue-light); color: #1e40af; border: 1px solid #93c5fd; }

/* ===== PROMPT BAR ===== */
.prompt-bar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.prompt-bar-inner {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.prompt-ai-icon {
  font-size: 22px;
  padding-top: 6px;
  flex-shrink: 0;
}

.prompt-bar textarea {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  font-family: var(--font);
  color: var(--gray-900);
  resize: none;
  min-height: 44px;
  max-height: 120px;
  padding: 8px 0;
}

.prompt-bar textarea::placeholder { color: var(--gray-400); }

.prompt-bar-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-100);
}

/* ===== DIFF VIEW ===== */
.diff-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

.diff-pane {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}

.diff-pane-header {
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.diff-pane.before .diff-pane-header { background: #fef2f2; color: #991b1b; }
.diff-pane.after .diff-pane-header { background: #f0fdf4; color: #166534; }

.diff-pane-content {
  padding: 16px;
  font-size: 13px;
  color: var(--gray-700);
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: 'Courier New', monospace;
  background: var(--gray-50);
}

/* ===== POST CARDS ===== */
.post-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.post-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.post-card textarea {
  width: 100%;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px;
  font-size: 14px;
  font-family: var(--font);
  resize: vertical;
  min-height: 80px;
  outline: none;
  transition: border-color .15s;
}

.post-card textarea:focus { border-color: var(--primary); }

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  gap: 12px;
}

/* ===== CALENDAR ===== */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}

.calendar-header {
  background: var(--gray-50);
  padding: 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
}

.calendar-day {
  background: var(--white);
  min-height: 100px;
  padding: 8px;
}

.calendar-day-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 4px;
}

.calendar-day.today .calendar-day-num {
  color: var(--primary);
}

.calendar-event {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-event.linkedin { background: #dbeafe; color: #1e40af; }
.calendar-event.instagram { background: #fce7f3; color: #9d174d; }
.calendar-event.facebook { background: #ede9fe; color: #5b21b6; }
.calendar-event.x { background: var(--gray-100); color: var(--gray-700); }

/* ===== CHECKLIST ===== */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
}

.checklist-item.done {
  background: var(--green-light);
  border-color: #6ee7b7;
}

.check-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.checklist-item-text h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-800);
}

.checklist-item-text p {
  font-size: 12px;
  color: var(--gray-500);
}

/* ===== LOADING STATES ===== */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

.loading-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
  color: var(--gray-500);
  gap: 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== EMPTY STATES ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--gray-500);
}

.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state h3 { font-size: 16px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.empty-state p { font-size: 14px; }

/* ===== SECTION DIVIDER ===== */
.section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0;
}

.section-divider h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-700);
  white-space: nowrap;
}

.section-divider::before, .section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}

.modal-close:hover { color: var(--gray-700); background: var(--gray-100); }

.hidden { display: none !important; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .sidebar { width: 64px; }
  .sidebar-logo h1, .sidebar-logo span, .nav-item span, .nav-label { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .nav-item .nav-icon { font-size: 20px; margin: 0; }
  .main-content { margin-left: 64px; }
  .grid-2 { grid-template-columns: 1fr; }
  .diff-view { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}


.brand-logo-lockup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.brand-logo-img {
  display: block;
  object-fit: contain;
}

.auth-brand-img {
  width: 54px;
  height: auto;
}

.sidebar-brand-img {
  width: 42px;
  height: auto;
}

.auth-logo.brand-logo-lockup {
  margin-bottom: 24px;
}

.auth-logo.brand-logo-lockup h1,
.sidebar-logo.brand-logo-lockup h1 {
  margin: 0;
}

.auth-logo.brand-logo-lockup p,
.sidebar-logo.brand-logo-lockup span {
  margin: 4px 0 0;
}

.sidebar-logo.brand-logo-lockup {
  justify-content: flex-start;
}