/* ==========================================================================
   Garden View – Coffee & Eatery Management System
   Design System & Core Styles
   ========================================================================== */

:root {
  --gv-primary: #1677FF;
  --gv-primary-hover: #0958d9;
  --gv-primary-light: #EAF4FF;
  --gv-navy: #0B2A4A;
  --gv-navy-dark: #071b30;
  --gv-navy-light: #153c66;
  --gv-bg: #F5F8FC;
  --gv-card-bg: #FFFFFF;
  --gv-text-dark: #1E293B;
  --gv-text-muted: #64748B;
  --gv-border: #E2E8F0;
  --gv-border-light: #F1F5F9;
  
  --gv-success: #10B981;
  --gv-success-light: #ECFDF5;
  --gv-warning: #F59E0B;
  --gv-warning-light: #FFFBEB;
  --gv-danger: #EF4444;
  --gv-danger-light: #FEF2F2;
  --gv-info: #0EA5E9;
  --gv-info-light: #F0F9FF;

  --gv-sidebar-width: 260px;
  --gv-topbar-height: 70px;
  --gv-radius: 14px;
  --gv-radius-sm: 8px;
  --gv-shadow: 0 4px 20px rgba(11, 42, 74, 0.05);
  --gv-shadow-hover: 0 8px 30px rgba(11, 42, 74, 0.09);
  --gv-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  font-family: var(--gv-font-sans);
  background-color: var(--gv-bg);
  color: var(--gv-text-dark);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   App Layout
   ========================================================================== */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.app-sidebar {
  width: var(--gv-sidebar-width);
  background-color: var(--gv-navy);
  color: #FFFFFF;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  overflow-y: auto;
  transition: all 0.3s ease;
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.08);
}

.app-sidebar::-webkit-scrollbar {
  width: 5px;
}
.app-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand .brand-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #10B981, #059669);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.sidebar-brand .brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
  color: #FFFFFF;
  letter-spacing: -0.2px;
}

.sidebar-brand .brand-text span {
  font-size: 0.75rem;
  color: #94A3B8;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.sidebar-menu {
  padding: 16px 14px;
}

.sidebar-heading {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #64748B;
  padding: 14px 12px 6px;
  margin-top: 6px;
}

.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav .nav-item {
  margin-bottom: 4px;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: #CBD5E1;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.sidebar-nav .nav-link i {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
  color: #94A3B8;
  transition: color 0.2s ease;
}

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

.sidebar-nav .nav-link:hover i {
  color: #FFFFFF;
}

.sidebar-nav .nav-link.active {
  background: var(--gv-primary);
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(22, 119, 255, 0.4);
}

.sidebar-nav .nav-link.active i {
  color: #FFFFFF;
}

.sidebar-badge {
  margin-left: auto;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

/* Main Content Area */
.app-main {
  margin-left: var(--gv-sidebar-width);
  width: calc(100% - var(--gv-sidebar-width));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Topbar */
.app-topbar {
  height: var(--gv-topbar-height);
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--gv-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 990;
}

.topbar-left h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--gv-navy);
}

.topbar-left p {
  font-size: 0.8rem;
  color: var(--gv-text-muted);
  margin: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-date-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gv-bg);
  padding: 7px 16px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gv-text-dark);
  border: 1px solid var(--gv-border);
}

.topbar-action-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gv-bg);
  border: 1px solid var(--gv-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gv-text-dark);
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
}

.topbar-action-btn:hover {
  background: var(--gv-primary-light);
  color: var(--gv-primary);
  border-color: var(--gv-primary);
}

.topbar-action-btn .badge-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--gv-danger);
  border-radius: 50%;
  border: 2px solid #FFFFFF;
}

.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 12px;
  border-radius: 30px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.user-profile-badge:hover {
  background: var(--gv-bg);
}

.user-avatar-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1677FF, #0B2A4A);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.user-profile-info {
  line-height: 1.2;
}

.user-profile-info .user-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gv-navy);
}

.user-profile-info .user-role {
  font-size: 0.74rem;
  color: var(--gv-text-muted);
}

/* Page Content */
.page-content {
  padding: 28px 32px 40px;
  flex: 1;
}

/* ==========================================================================
   Cards & UI Components
   ========================================================================== */
.gv-card {
  background: var(--gv-card-bg);
  border-radius: var(--gv-radius);
  border: 1px solid var(--gv-border);
  box-shadow: var(--gv-shadow);
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.gv-card:hover {
  box-shadow: var(--gv-shadow-hover);
}

/* KPI Stat Cards */
.stat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}

.stat-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
}

.stat-icon-wrapper.blue {
  background: #EAF4FF;
  color: #1677FF;
}

.stat-icon-wrapper.cyan {
  background: #E0F2FE;
  color: #0284C7;
}

.stat-icon-wrapper.green {
  background: #DCFCE7;
  color: #16A34A;
}

.stat-icon-wrapper.navy {
  background: #E2E8F0;
  color: #0B2A4A;
}

.stat-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gv-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--gv-navy);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
}

.stat-trend.up {
  color: var(--gv-success);
}

.stat-trend.down {
  color: var(--gv-danger);
}

.stat-trend span {
  color: var(--gv-text-muted);
  font-weight: normal;
}

/* Badges */
.badge-status {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-status.empty {
  background: #F1F5F9;
  color: #64748B;
}

.badge-status.occupied {
  background: #DCFCE7;
  color: #15803D;
}

.badge-status.reserved {
  background: #E0F2FE;
  color: #0369A1;
}

.badge-status.cleaning {
  background: #FEF3C7;
  color: #B45309;
}

.badge-status.maintenance {
  background: #FEE2E2;
  color: #B91C1C;
}

.badge-status.critical {
  background: #FEE2E2;
  color: #DC2626;
}

.badge-status.normal {
  background: #DCFCE7;
  color: #16A34A;
}

/* Buttons */
.btn-gv-primary {
  background-color: var(--gv-primary);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  padding: 10px 22px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(22, 119, 255, 0.25);
}

.btn-gv-primary:hover {
  background-color: var(--gv-primary-hover);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(22, 119, 255, 0.35);
  transform: translateY(-1px);
}

/* Auth Page Layout */
.auth-wrapper {
  display: flex;
  min-height: 100vh;
  background-color: #FFFFFF;
}

.auth-hero-side {
  flex: 1.1;
  background: linear-gradient(135deg, rgba(11, 42, 74, 0.88), rgba(22, 119, 255, 0.75)), 
              url('https://images.unsplash.com/photo-1501339847302-ac426a4a7cbb?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 60px;
  color: #FFFFFF;
  position: relative;
}

.auth-hero-branding {
  display: flex;
  align-items: center;
  gap: 14px;
}

.auth-hero-logo {
  width: 48px;
  height: 48px;
  background: #10B981;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #FFFFFF;
}

.auth-hero-content h2 {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}

.auth-hero-content p {
  font-size: 1.1rem;
  color: #E2E8F0;
  max-width: 480px;
}

.auth-hero-footer {
  font-size: 0.85rem;
  color: #94A3B8;
}

.auth-form-side {
  flex: 0.9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--gv-bg);
}

.auth-form-card {
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: 0 10px 30px rgba(11, 42, 74, 0.08);
  border: 1px solid var(--gv-border);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--gv-primary);
}

.form-control:focus {
  border-color: var(--gv-primary);
  box-shadow: 0 0 0 4px rgba(22, 119, 255, 0.15);
}

/* ==========================================================================
   Mobile-First & Touchscreen Optimization (< 992px & < 768px)
   ========================================================================== */

/* Mobile Backdrop Overlay */
.sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 42, 74, 0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.sidebar-backdrop.show {
  opacity: 1;
  visibility: visible;
}

/* Mobile Bottom Navigation Bar (Dock) */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 66px;
  background: #FFFFFF;
  border-top: 1px solid var(--gv-border);
  box-shadow: 0 -4px 20px rgba(11, 42, 74, 0.08);
  z-index: 995;
  padding: 6px 12px;
}

.mobile-bottom-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #64748B;
  text-decoration: none;
  font-size: 0.70rem;
  font-weight: 600;
  flex: 1;
  padding: 4px 0;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.mobile-nav-item i {
  font-size: 1.25rem;
  margin-bottom: 2px;
  transition: transform 0.2s ease;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: var(--gv-primary);
}

.mobile-nav-item.active i {
  transform: translateY(-2px);
}

/* Floating Cart Bar for Mobile POS */
.mobile-cart-floating-bar {
  display: none;
  position: fixed;
  bottom: 74px;
  left: 16px;
  right: 16px;
  background: var(--gv-navy);
  color: #FFFFFF;
  border-radius: 16px;
  padding: 12px 18px;
  box-shadow: 0 8px 24px rgba(11, 42, 74, 0.35);
  z-index: 994;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  animation: slideUpFab 0.3s ease;
}

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

.mobile-cart-floating-bar .cart-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-cart-floating-bar .cart-count-badge {
  background: var(--gv-primary);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .app-sidebar {
    transform: translateX(-100%);
    width: 280px;
  }
  .app-sidebar.show {
    transform: translateX(0);
  }
  .app-main {
    margin-left: 0;
    width: 100%;
  }
  .app-topbar {
    padding: 0 16px;
    height: 60px;
  }
  .page-content {
    padding: 16px 14px 85px !important;
  }
  .mobile-bottom-nav {
    display: block;
  }
  .auth-hero-side {
    display: none;
  }
  .auth-form-side {
    flex: 1;
    padding: 20px 14px;
  }
}

@media (max-width: 576px) {
  .stat-card {
    padding: 14px 16px;
  }
  .stat-title {
    font-size: 0.72rem;
  }
  .stat-value {
    font-size: 1.25rem;
  }
  .stat-icon-wrapper {
    width: 42px;
    height: 42px;
    font-size: 1.15rem;
  }
  .topbar-left h2 {
    font-size: 1.1rem;
  }
  .topbar-left p {
    display: none;
  }
}