/* ═══════════════════════════════════════════════════
   ENGEBLIND — Glassmorphism Component Library
═══════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   GLASS PANELS
───────────────────────────────────────── */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow);
  padding: var(--sp-6);
  transition: var(--t-normal);
}

.glass-panel:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(255, 255, 255, 0.25);
}

.glass-panel--strong {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
}

/* ─────────────────────────────────────────
   SIDEBAR (Navigation Rail)
───────────────────────────────────────── */
.sidebar {
  width: 264px;
  min-height: 100vh;
  background: var(--glass-sidebar);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--glass-border-soft);
  display: flex;
  flex-direction: column;
  padding: 0 12px 24px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: var(--t-normal);
}

.sidebar-header {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  margin-bottom: 8px;
}

.sidebar-nav { padding: 8px 0; flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  height: 52px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 400;
  border-radius: var(--r-full);
  margin-bottom: 4px;
  transition: var(--t-fast);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, rgba(255,255,255,0.06), transparent);
  opacity: 0;
  transition: var(--t-fast);
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--glass-bg);
}
.nav-item:hover::before { opacity: 1; }

.nav-item.active {
  background: var(--accent-btn-bg);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.nav-item.active::before { opacity: 1; }

.nav-item i {
  font-size: 1.35rem;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────
   TOPBAR
───────────────────────────────────────── */
.topbar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-8);
  background: var(--glass-topbar);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border-soft);
  position: sticky;
  top: 0;
  z-index: 50;
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 22px;
  height: 42px;
  border-radius: var(--r-full);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: none;
  outline: none;
  cursor: pointer;
  transition: var(--t-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--t-fast);
}
.btn:hover::after { background: rgba(255,255,255,0.08); }
.btn:active::after { background: rgba(255,255,255,0.15); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 80%, #a78bfa) 100%);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px var(--accent-glow);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}
.btn-outline:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(248, 113, 113, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(248, 113, 113, 0.30);
}
.btn-danger:hover {
  background: rgba(248, 113, 113, 0.25);
  transform: translateY(-1px);
}

/* Icon-only button */
.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
}

/* ─────────────────────────────────────────
   FORM CONTROLS
───────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-5, 1.25rem); }

.form-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-control {
  width: 100%;
  background: var(--glass-input);
  border: 1px solid var(--glass-input-border);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 0.95rem;
  transition: var(--t-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.light-theme .form-control {
  background: rgba(255, 255, 255, 0.50);
}

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

.form-control:hover {
  border-color: rgba(255,255,255,0.28);
  background: color-mix(in srgb, var(--glass-input) 90%, white);
}
.light-theme .form-control:hover {
  background: rgba(255,255,255,0.72);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(79, 142, 247, 0.06);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Select icon */
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='rgba(255,255,255,0.5)' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* ─────────────────────────────────────────
   STATUS BADGES
───────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
}

.badge-blue   { background: var(--s-blue-bg);  color: var(--s-blue-text);  border: 1px solid rgba(79,142,247,0.25); }
.badge-amber  { background: var(--s-amber-bg); color: var(--s-amber-text); border: 1px solid rgba(251,191,36,0.25); }
.badge-red    { background: var(--s-red-bg);   color: var(--s-red-text);   border: 1px solid rgba(248,113,113,0.25); }
.badge-green  { background: var(--s-green-bg); color: var(--s-green-text); border: 1px solid rgba(52,211,153,0.25); }

/* ─────────────────────────────────────────
   ORDER CARDS
───────────────────────────────────────── */
.order-card {
  cursor: pointer;
  transition: var(--t-normal);
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}

.order-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  opacity: 0;
  transition: var(--t-fast);
}

.order-card:hover {
  transform: translateY(-2px) scale(1.002);
  background: var(--glass-bg-hover);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  border-color: rgba(255,255,255,0.22);
}
.order-card:hover::before { opacity: 1; }

.order-card:active { transform: translateY(0) scale(1); }

/* ─────────────────────────────────────────
   PROGRESS BARS
───────────────────────────────────────── */
.progress-track {
  background: rgba(255,255,255,0.08);
  border-radius: var(--r-full);
  height: 4px;
  overflow: hidden;
  margin-top: 12px;
}

.progress-fill {
  height: 100%;
  border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #a78bfa));
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 40px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4));
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0%   { opacity: 0; transform: scaleX(0.5); }
  50%  { opacity: 1; transform: scaleX(1); }
  100% { opacity: 0; transform: scaleX(0.5); }
}

/* ─────────────────────────────────────────
   STAT CARDS
───────────────────────────────────────── */
.stat-card {
  position: relative;
  overflow: hidden;
  transition: var(--t-normal);
  cursor: default;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -50%; right: -30%;
  width: 120px; height: 120px;
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.15;
  transition: var(--t-slow);
}

.stat-card:hover { transform: translateY(-3px); }
.stat-card:hover::after { opacity: 0.25; transform: scale(1.2); }

.stat-card--blue::after   { background: var(--accent); }
.stat-card--green::after  { background: #34d399; }
.stat-card--amber::after  { background: #fbbf24; }
.stat-card--red::after    { background: #f87171; }

.stat-number {
  font-size: 2.5rem;
  font-weight: 200;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text-primary);
}

/* ─────────────────────────────────────────
   SEARCH INPUT
───────────────────────────────────────── */
.search-wrapper {
  position: relative;
  margin-bottom: 24px;
}

.search-wrapper i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

.search-input {
  padding-left: 44px !important;
  border-radius: var(--r-full) !important;
  font-size: 0.9rem;
}

/* ─────────────────────────────────────────
   TOAST NOTIFICATION
───────────────────────────────────────── */
@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--r-lg);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), 0 0 20px var(--accent-glow);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  animation: toastIn 0.3s ease forwards;
}

/* ─────────────────────────────────────────
   WHATSAPP PREVIEW BOX
───────────────────────────────────────── */
.whatsapp-preview {
  padding: 16px;
  background: rgba(37, 211, 102, 0.06);
  border: 1px solid rgba(37, 211, 102, 0.20);
  border-radius: var(--r-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 4px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.whatsapp-preview i {
  color: #25d366;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─────────────────────────────────────────
   GRID UTILITIES
───────────────────────────────────────── */
.grid { display: grid; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ─────────────────────────────────────────
   PAGE TITLES
───────────────────────────────────────── */
.page-title {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ─────────────────────────────────────────
   STEP INDICATOR (order-view)
───────────────────────────────────────── */
.step-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-border-soft);
  transition: var(--t-fast);
}
.step-row:last-child { border-bottom: none; }

.step-bullet {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
  transition: var(--t-normal);
}

.step-bullet--done {
  background: var(--s-green-bg);
  color: var(--s-green-text);
  border: 1px solid rgba(52,211,153,0.3);
}

.step-bullet--active {
  background: var(--accent-btn-bg);
  color: #fff;
  box-shadow: 0 0 14px var(--accent-glow);
}

.step-bullet--pending {
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border: 1px solid var(--glass-border-soft);
}

/* ─────────────────────────────────────────
   RESPONSIVE — Mobile Bottom Nav
───────────────────────────────────────── */
@media (max-width: 768px) {
  #app { flex-direction: column; }

  .sidebar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    width: 100%; height: 72px;
    min-height: unset;
    flex-direction: row;
    padding: 0;
    z-index: 100;
    border-right: none;
    border-top: 1px solid var(--glass-border-soft);
    border-radius: var(--r-xl) var(--r-xl) 0 0;
  }

  .sidebar-header { display: none; }

  .sidebar-nav {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    padding: 0 8px;
  }

  .nav-item {
    flex-direction: column;
    flex: 1;
    height: auto;
    padding: 8px 6px;
    gap: 4px;
    font-size: 0.65rem;
    border-radius: var(--r-lg);
    justify-content: center;
    text-align: center;
    margin-bottom: 0;
  }
  .nav-item i { font-size: 1.4rem; }
  .nav-item.active {
    background: rgba(79,142,247,0.15);
    box-shadow: none;
    color: var(--accent-hover);
  }

  .main-content { padding-bottom: 80px; }

  .topbar { padding: 0 16px; }

  .page-container { padding: 20px 16px; }

  .mobile-logo  { display: block !important; height: 26px; object-fit: contain; }
  .desktop-title{ display: none  !important; }

  .light-theme .mobile-logo { filter: none; }
  .dark-theme  .mobile-logo { filter: brightness(0) invert(1); }
}