/* ===================================================================
   BuszApp – Design System
   Shared styles, animations and component tokens used across all pages
   =================================================================== */

/* ── Custom Properties ─────────────────────────────────────────── */
:root {
  --color-primary:   #f59e0b;
  --color-primary-dark: #d97706;
  --color-primary-light: #fbbf24;
  --color-surface:   #ffffff;
  --color-bg:        #fffbeb;
  --color-text:      #1f2937;
  --color-text-muted: #6b7280;
  --color-border:    #fde68a;
  --shadow-card:     0 4px 24px rgba(245,158,11,0.10);
  --shadow-hover:    0 12px 40px rgba(245,158,11,0.22);
  --radius-card:     1rem;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark {
  --color-surface:   #2d3748;
  --color-bg:        #1a202c;
  --color-text:      #f7fafc;
  --color-text-muted:#a0aec0;
  --color-border:    #4a5568;
  --shadow-card:     0 4px 24px rgba(0,0,0,0.30);
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.65; }
}

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

/* ── Animation Utilities ───────────────────────────────────────── */
.animate-fade-in-up  { animation: fadeInUp 0.6s ease-out both; }
.animate-slide-left  { animation: slideInLeft 0.5s ease-out both; }
.animate-slide-right { animation: slideInRight 0.5s ease-out both; }
.animate-scale-in    { animation: scaleIn 0.4s ease-out both; }
.animate-float       { animation: float 5s ease-in-out infinite; }
.animate-pulse       { animation: pulse 2s ease-in-out infinite; }
.animate-spin        { animation: spin 1s linear infinite; }

/* ── Sidebar ───────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  left: -300px;
  top: 0;
  width: 300px;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
  transition: left var(--transition-base);
  z-index: 1000;
  padding-top: 80px;
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sidebar.open { left: 0; }

.sidebar-item {
  display: flex;
  align-items: center;
  padding: 16px 24px;
  margin: 4px 12px;
  color: white;
  text-decoration: none;
  border-radius: 12px;
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
}

.sidebar-item:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateX(6px);
}

.sidebar-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 0;
  background: white;
  border-radius: 0 4px 4px 0;
  transition: height var(--transition-base);
}

.sidebar-item:hover::before { height: 70%; }

.sidebar-item i  { margin-right: 14px; width: 22px; height: 22px; }
.sidebar-item span { font-size: 15px; font-weight: 500; }

/* ── Menu Toggle ───────────────────────────────────────────────── */
.menu-toggle {
  position: fixed;
  left: 20px; top: 20px;
  z-index: 1001;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: white;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.menu-toggle:hover { transform: scale(1.08); box-shadow: var(--shadow-hover); }

/* ── Sidebar Overlay ───────────────────────────────────────────── */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  display: none;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.visible { display: block; }

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: white;
  border: none;
  border-radius: 10px;
  padding: 0.65rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,0.45);
}

.btn-primary:active { transform: translateY(0); }

.btn-danger {
  background: linear-gradient(135deg, #f87171, #ef4444);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 0.65rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-danger:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(239,68,68,0.35); }

/* ── Form Inputs ───────────────────────────────────────────────── */
.input-field {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  padding: 0.65rem 1rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}

.input-field:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.15);
}

/* ── Toast Notifications ───────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 1rem; right: 1rem;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 0.5rem;
  pointer-events: none;
}

.toast {
  min-width: 280px; max-width: 380px;
  background: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border-radius: 10px;
  padding: 0.85rem 1.1rem;
  box-shadow: 0 8px 28px rgba(0,0,0,0.14);
  animation: fadeInUp 0.35s ease-out both;
  pointer-events: all;
  display: flex; align-items: flex-start; gap: 0.6rem;
}

.toast.success  { border-left-color: #10b981; }
.toast.error    { border-left-color: #ef4444; }
.toast.warning  { border-left-color: #f59e0b; }
.toast.info     { border-left-color: #3b82f6; }

.toast-dismiss {
  opacity: 0;
  transition: opacity var(--transition-base);
}
.toast:hover .toast-dismiss { opacity: 1; }

/* ── Loading Spinner ───────────────────────────────────────────── */
.spinner {
  width: 22px; height: 22px;
  border: 3px solid rgba(245,158,11,0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ── Status Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-success { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-info    { background: #dbeafe; color: #1e40af; }

/* ── Dark mode badge overrides ─────────────────────────────────── */
.dark .badge-success { background: #065f46; color: #a7f3d0; }
.dark .badge-warning { background: #78350f; color: #fde68a; }
.dark .badge-danger  { background: #7f1d1d; color: #fecaca; }
.dark .badge-info    { background: #1e3a8a; color: #bfdbfe; }