/* =============================================================
   CapilarMax Calendar — Design System
   Dark premium theme with glassmorphism
   ============================================================= */

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

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #111127;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 260px;
  --header-height: 64px;
}

html { font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

.hidden { display: none !important; }

/* ── Glass Card ──────────────────────────────────────────── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
}

/* ── Screens ─────────────────────────────────────────────── */
.screen { display: none; }
.screen.active { display: block; }

/* ── Login Screen ────────────────────────────────────────── */
.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
  position: relative;
}

.login-bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(99, 102, 241, 0.25), transparent),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(139, 92, 246, 0.15), transparent),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(6, 182, 212, 0.1), transparent);
  z-index: 0;
}

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 2.5rem;
  animation: fadeInUp 0.6s ease-out;
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--accent-gradient);
  border-radius: 16px;
  margin-bottom: 1rem;
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.3);
}

.login-title {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, #e2e8f0, #f8fafc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.login-form { margin-top: 0.5rem; }

.login-footer {
  position: relative;
  z-index: 1;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 2rem;
  text-align: center;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1rem;
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

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

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.input-wrapper input {
  padding-left: 40px;
}

.text-input, .select-input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.text-input:focus, .select-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

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

.textarea {
  resize: vertical;
  min-height: 80px;
}

.select-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

select option {
  background: #1e1e3a;
  color: var(--text-primary);
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.form-container, .form-title {
  margin-bottom: 1.5rem;
}

.form-container {
  padding: 2rem;
}

.form-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.btn-sm { padding: 8px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; }

.btn-text { display: inline; }

.btn-loader {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn-logout {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

/* ── Error / Success Messages ────────────────────────────── */
.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.success-message {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #86efac;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* ── Main App Layout ─────────────────────────────────────── */
#main-app {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

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

.sidebar-logo svg {
  flex-shrink: 0;
}

.sidebar-brand {
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2px;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
}

.nav-item svg { flex-shrink: 0; opacity: 0.7; }
.nav-item.active svg { opacity: 1; }

.nav-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 1.25rem 14px 0.5rem;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.user-role {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

/* ── Main Content ────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.top-header {
  height: var(--header-height);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 10, 26, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
}

.page-title {
  font-size: 1.15rem;
  font-weight: 700;
  flex: 1;
}

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

.page-container {
  flex: 1;
  padding: 1.5rem 2rem 2rem;
}

.page { display: none; }
.page.active { display: block; }

/* ── Stats Grid ──────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Branch Filter ───────────────────────────────────────── */
.branch-filter {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.branch-filter label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.branch-filter .select-input {
  max-width: 280px;
}

/* ── Calendar ────────────────────────────────────────────── */
.calendar-container {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.cal-nav-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px;
  transition: var(--transition);
}

.cal-nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.calendar-title-group { text-align: center; }

.cal-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cal-view-toggle {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.cal-view-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.cal-view-btn.active {
  background: var(--accent-primary);
  color: white;
}

.calendar-body {
  min-height: 200px;
}

/* Calendar Week Grid */
.cal-week-grid {
  display: grid;
  grid-template-columns: 60px repeat(7, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cal-day-header {
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 8px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.cal-day-header.today {
  color: var(--accent-primary);
}

.cal-time-label {
  background: rgba(255, 255, 255, 0.02);
  padding: 8px;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: right;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.cal-cell {
  background: rgba(255, 255, 255, 0.01);
  min-height: 50px;
  padding: 2px;
  position: relative;
  cursor: pointer;
  transition: background 0.15s ease;
}

.cal-cell:hover {
  background: rgba(99, 102, 241, 0.05);
}

.cal-event {
  background: var(--accent-gradient);
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  margin-bottom: 1px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cal-event.completed {
  background: linear-gradient(135deg, #10b981, #059669);
  opacity: 0.7;
}

.cal-event.cancelled {
  background: rgba(239, 68, 68, 0.3);
  text-decoration: line-through;
  opacity: 0.5;
}

/* Calendar Month Grid */
.cal-month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cal-month-day {
  background: rgba(255, 255, 255, 0.01);
  min-height: 90px;
  padding: 8px;
}

.cal-month-day.other-month { opacity: 0.3; }

.cal-month-day.today {
  background: rgba(99, 102, 241, 0.08);
}

.cal-month-day-num {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.cal-month-day.today .cal-month-day-num {
  color: var(--accent-primary);
}

/* ── Upcoming Appointments ───────────────────────────────── */
.upcoming-section {
  padding: 1.5rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.upcoming-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.upcoming-item:hover {
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.upcoming-time {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-primary);
  min-width: 60px;
}

.upcoming-info {
  flex: 1;
}

.upcoming-client {
  font-size: 0.9rem;
  font-weight: 600;
}

.upcoming-branch {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.upcoming-status {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
}

.upcoming-status.scheduled {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
}

.upcoming-status.completed {
  background: rgba(34, 197, 94, 0.15);
  color: #86efac;
}

.upcoming-status.cancelled {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
}

.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ── Cards Grid ──────────────────────────────────────────── */
.page-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.card-item {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.card-item:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.card-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.card-item-title {
  font-size: 1rem;
  font-weight: 700;
}

.card-item-badge {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
}

.card-item-badge.active {
  background: rgba(34, 197, 94, 0.15);
  color: #86efac;
}

.card-item-badge.inactive {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
}

.card-item-detail {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.card-item-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.card-item-actions .btn { font-size: 0.8rem; padding: 6px 12px; }

/* ── Filter Bar ──────────────────────────────────────────── */
.filter-bar {
  margin-bottom: 1.25rem;
}

.filter-bar .select-input {
  max-width: 280px;
}

/* ── Modal ────────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.modal.hidden { display: none; }

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

.modal-content {
  position: relative;
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  animation: scaleIn 0.3s ease;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* ── Config Page ─────────────────────────────────────────── */
.config-sections {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.config-section {
  padding: 1.5rem;
}

.config-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.config-description {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.radio-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.radio-card:hover {
  background: rgba(255, 255, 255, 0.04);
}

.radio-card.active, .radio-card:has(input:checked) {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.08);
}

.radio-card input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--accent-primary);
}

.radio-card-content strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.radio-card-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.integration-status {
  margin-top: 1rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

/* ── Days Checkboxes ─────────────────────────────────────── */
.days-checkboxes {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.day-check {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.day-check input { accent-color: var(--accent-primary); }

/* ── Google Calendar Advisors ────────────────────────────── */
.gcal-advisors {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ── Appointment Detail ──────────────────────────────────── */
.appointment-detail {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
}

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

.detail-value {
  font-size: 0.85rem;
  font-weight: 600;
  text-align: right;
}

/* ── Toast Notifications ─────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  animation: slideIn 0.3s ease;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.toast.success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
}

.toast.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.toast.info {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
@keyframes slideIn { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .sidebar-toggle { display: block; }
  .menu-toggle { display: block; }

  .main-content {
    margin-left: 0;
  }

  .top-header { padding: 0 1rem; }
  .page-container { padding: 1rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}