@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Màu thương hiệu: Deep Emerald & High-End Jade */
  --primary: #059669;
  --primary-hover: #047857;
  --primary-light: #ECFDF5;
  --primary-border: #A7F3D0;
  --primary-glow: rgba(5, 150, 105, 0.18);
  --primary-gradient: linear-gradient(135deg, #059669 0%, #10B981 100%);

  /* Bảng màu Dark Obsidian & Slate Luxe */
  --slate-950: #070B12;
  --slate-900: #0F172A;
  --slate-850: #131D31;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50:  #F8FAFC;

  --bg-page: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-sidebar: #090E17;
  --bg-sidebar-card: #121A2A;

  --border-color: #E2E8F0;
  --border-subtle: #EDF2F7;
  --border-dark: #1E293B;
  --border-dark-subtle: rgba(255, 255, 255, 0.08);

  --text-main: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-inverse: #FFFFFF;

  /* Trạng thái kỹ thuật cao cấp */
  --status-online: #10B981;
  --status-offline: #64748B;
  --status-busy: #D97706;
  --status-urgent: #E11D48;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows - Đa tầng mềm mại */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.03);
  --shadow-sm: 0 2px 5px -1px rgba(15, 23, 42, 0.05), 0 1px 2px -1px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 8px 18px -4px rgba(15, 23, 42, 0.06), 0 3px 6px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 16px 32px -6px rgba(15, 23, 42, 0.08), 0 6px 12px -4px rgba(15, 23, 42, 0.03);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-dark-card: 0 4px 20px rgba(0, 0, 0, 0.25);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom Slim Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 116, 139, 0.6);
}

.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--slate-900);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 700;
}

/* Global SVG Icon Inline Alignment */
.svg-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  margin: 0;
  padding: 0;
  -webkit-text-size-adjust: 100%;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 16px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* ==========================================================================
   SITE HEADER: Thanh Header Duy Nhất Gọn Gàng & Đầy Đủ
   ========================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  width: 100%;
  transition: all 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 18px -2px rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 16px;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  box-sizing: border-box;
  transition: padding 0.25s ease;
}

.site-header.scrolled .header-inner {
  padding: 6px 0;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.brand-wrap:hover {
  transform: scale(1.02);
}

.brand-logo-img-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  background: #FFFFFF;
  border: 1.5px solid var(--primary-border);
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #1E293B !important;
  line-height: 1.1;
  margin: 0;
  white-space: nowrap;
}

.brand-text span {
  font-size: 0.65rem;
  font-weight: 700;
  color: #059669;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
  white-space: nowrap;
  display: block;
}

/* Desktop Navigation (Center) */
.desktop-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav li {
  white-space: nowrap;
  flex-shrink: 0;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.77rem;
  font-weight: 600;
  color: var(--slate-700);
  transition: all var(--transition-fast);
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.site-nav a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.site-nav a.active {
  color: var(--primary-hover);
  background: var(--primary-light);
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(16, 185, 129, 0.12);
}

/* Desktop Actions (Right) */
.desktop-actions {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 8px;
  flex-shrink: 0 !important;
}

.header-staff-btn {
  font-size: 0.78rem;
  font-weight: 700;
  color: #334155;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 0 11px;
  height: 32px;
  box-sizing: border-box;
  border-radius: 6px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.header-staff-btn:hover {
  background: #E2E8F0;
  color: #0F172A;
}

.lang-switch-wrap {
  height: 28px;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 2px 3px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  box-sizing: border-box;
}

.btn-lang-toggle {
  background: transparent;
  border: none;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--slate-600);
  padding: 0 7px;
  height: 100%;
  border-radius: 11px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-lang-toggle.active {
  background: #FFFFFF;
  color: var(--primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.header-auth-guest,
.header-auth-user {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.header-auth-btn {
  background: transparent;
  border: none;
  color: #334155;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 6px;
  display: inline-flex;
  align-items: center;
  border-radius: 5px;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.header-auth-btn:hover {
  color: var(--primary);
  background: rgba(16, 185, 129, 0.08);
}

.header-auth-sep {
  color: #CBD5E1;
  font-size: 0.78rem;
}

.btn-main-quick-book {
  height: 36px;
  padding: 0 16px;
  font-size: 0.82rem;
  font-weight: 800;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF !important;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.25);
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}

.btn-main-quick-book:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

@media (min-width: 769px) and (max-width: 1080px) {
  .header-inner {
    padding: 4px 8px;
    gap: 8px;
  }
  .site-nav a {
    font-size: 0.74rem;
    padding: 3px 6px;
  }
  .desktop-actions {
    gap: 4px;
  }
  .btn-main-quick-book {
    padding: 0 8px;
    font-size: 0.72rem;
  }
}

/* Mobile Header Controls */
.mobile-header-right-controls {
  display: none;
}

.btn-mobile-quick-book {
  background: var(--primary);
  color: #FFFFFF !important;
  font-weight: 800 !important;
  padding: 0 10px !important;
  height: 32px !important;
  border-radius: 6px !important;
  border: none;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}

.btn-header-nav-toggle,
.btn-mobile-nav-toggle {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--slate-100);
  border: 1px solid var(--slate-300);
  color: var(--slate-800);
  font-size: 1.35rem;
  font-weight: 800;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: all var(--transition-fast);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  display: inline-flex;
  position: relative;
  z-index: 1002;
}

.btn-header-nav-toggle:hover,
.btn-header-nav-toggle.active,
.btn-mobile-nav-toggle:hover,
.btn-mobile-nav-toggle.active {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-border);
}

/* Ẩn thanh menu ngang trên PC vì đã gom toàn bộ vào nút 3- */
.desktop-nav-wrap {
  display: none !important;
}

/* Mobile Auth Buttons trên Header */
.mobile-auth-buttons {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mobile-auth-user {
  display: inline-flex;
  align-items: center;
}

.btn-mobile-auth {
  height: 34px;
  padding: 0 11px;
  border-radius: 7px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--slate-300);
  background: #FFFFFF;
  color: var(--slate-700);
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn-mobile-auth:hover {
  background: var(--slate-100);
  color: var(--slate-900);
}

.btn-mobile-register {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF !important;
  box-shadow: 0 1px 4px rgba(16, 185, 129, 0.28);
}

.btn-mobile-register:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-mobile-user {
  background: #F0FDF4;
  border: 1px solid #86EFAC;
  color: #15803D;
  font-weight: 700;
  padding: 0 10px;
  height: 36px;
  border-radius: 8px;
  max-width: 135px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 1px 3px rgba(16, 185, 129, 0.12);
  line-height: 1;
}

/* Navigation Drawer dùng chung cho cả PC và Mobile khi bấm ☰ */
.site-nav-wrapper {
  display: none;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
  position: relative;
  z-index: 1001;
  padding: 14px 0 18px;
}

.site-nav-wrapper.open {
  display: block !important;
  animation: drawerSlideDown 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Giao diện Drawer trên PC */
@media (min-width: 769px) {
  .mobile-only {
    display: none !important;
  }
  .desktop-only {
    display: flex !important;
  }
  .site-nav-drawer-list {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)) !important;
    gap: 10px !important;
    width: 100% !important;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .site-nav-drawer-list li {
    width: 100%;
  }
  .site-nav-drawer-list a {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 14px !important;
    background: var(--slate-50) !important;
    border: 1px solid var(--slate-200) !important;
    border-radius: 8px !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    color: var(--slate-800) !important;
    text-decoration: none;
    transition: all var(--transition-fast) !important;
  }
  .site-nav-drawer-list a:hover {
    background: var(--primary-light) !important;
    border-color: var(--primary-border) !important;
    color: var(--primary) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.12);
  }
  .site-nav-drawer-list a.active {
    background: var(--primary-light) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
  }
  .drawer-footer-actions {
    display: none !important;
  }
}

/* ==========================================================================
   RESPONSIVE CHO MÀN HÌNH MOBILE & TABLET (<= 768px)
   ========================================================================== */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
  .mobile-only {
    display: flex !important;
  }
  .header-actions {
    display: none !important;
  }
  .mobile-header-right-controls {
    display: flex !important;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    position: relative;
    z-index: 1002;
  }
  .mobile-auth-buttons .btn-mobile-register {
    display: none !important;
  }
  .btn-mobile-nav-toggle {
    flex-shrink: 0 !important;
    min-width: 38px !important;
  }
  .header-inner {
    padding: 8px 12px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
    gap: 8px !important;
  }
  .brand-wrap {
    min-width: 0 !important;
    flex: 1 1 auto !important;
    overflow: hidden !important;
  }
  .brand-text {
    min-width: 0 !important;
    overflow: hidden !important;
  }
  .brand-text h1 {
    font-size: 1rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    margin: 0 !important;
    line-height: 1.2 !important;
  }
  .brand-text span {
    font-size: 0.62rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: block !important;
  }

  .site-nav-wrapper {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-height: calc(100vh - 65px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    z-index: 99999 !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15) !important;
    padding: 12px 14px 24px !important;
    background: rgba(255, 255, 255, 0.98) !important;
  }
  
  .site-nav-drawer-list {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch;
    gap: 6px !important;
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .site-nav-drawer-list li {
    width: 100%;
  }
  .site-nav-drawer-list a {
    display: block !important;
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--slate-800);
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    text-decoration: none;
    box-sizing: border-box;
  }
  .site-nav-drawer-list a:hover,
  .site-nav-drawer-list a.active {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
    border-color: var(--primary-border) !important;
  }
  .drawer-footer-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--slate-200);
  }
  .drawer-lang-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .drawer-auth-guest,
  .drawer-auth-user {
    display: flex;
    gap: 8px;
    width: 100%;
  }
}

@keyframes drawerSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.lang-switch-wrap {
  display: inline-flex;
  align-items: center;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  padding: 3px;
  gap: 2px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.lang-switch-wrap:hover {
  border-color: #CBD5E1;
  background: #E2E8F0;
}

.lang-icon-globe {
  font-size: 0.82rem;
  margin-left: 6px;
  margin-right: 2px;
  opacity: 0.75;
}

.btn-lang-toggle {
  border: none;
  background: transparent;
  color: #64748B;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.03em;
}

.btn-lang-toggle:hover:not(.active) {
  color: #0F172A;
  background: rgba(255, 255, 255, 0.7);
}

.btn-lang-toggle.active {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.35);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.35;
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 1px 2px rgba(5, 150, 105, 0.2);
}

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

.btn-dark {
  background: var(--slate-900);
  color: #FFFFFF;
  border-color: var(--slate-900);
}

.btn-dark:hover {
  background: var(--slate-800);
  border-color: var(--slate-800);
}

.btn-outline {
  background: #FFFFFF;
  border-color: var(--slate-300);
  color: var(--slate-700);
}

.btn-outline:hover {
  border-color: var(--slate-400);
  background: var(--slate-50);
  color: var(--slate-900);
}

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

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

.btn-danger {
  background: #E11D48;
  color: #FFFFFF;
  border-color: #E11D48;
}

.btn-danger:hover {
  background: #BE123C;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 0.95rem;
  border-radius: var(--radius-lg);
  font-weight: 700;
}

/* Badges - Pill Style Sang Trọng */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  line-height: 1.25;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.badge-green, .badge-success {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.badge-gray, .badge-neutral {
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
}

.badge-amber, .badge-warning {
  background: #FFFBEB;
  color: #92400E;
  border: 1px solid #FDE68A;
}

.badge-red, .badge-danger {
  background: #FFF1F2;
  color: #9F1239;
  border: 1px solid #FECDD3;
}

.badge-blue, .badge-info {
  background: #EFF6FF;
  color: #1E40AF;
  border: 1px solid #BFDBFE;
}

.badge-dark {
  background: #0F172A;
  color: #F8FAFC;
  border: 1px solid #334155;
}

.badge-primary {
  background: #ECFDF5;
  color: #059669;
  border: 1px solid #A7F3D0;
}

/* Form Controls - Minimalist Clean Lines */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 6px;
}

.form-label .req {
  color: #E11D48;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--slate-900);
  background: #FFFFFF;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control::placeholder {
  color: var(--slate-400);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: 20px;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(8px) scale(0.98);
  transition: all var(--transition-base);
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-card-lg {
  max-width: 680px;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-900);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--slate-400);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--slate-900);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  background: var(--slate-50);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: #0F172A;
  color: #FFFFFF;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid #334155;
  font-size: 0.85rem;
  line-height: 1.4;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 380px;
}

.toast-success {
  border-left: 4px solid var(--primary);
}

.toast-error {
  border-left: 4px solid #E11D48;
}

.toast-warning {
  border-left: 4px solid #F59E0B;
}

.toast-info {
  border-left: 4px solid #38BDF8;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-footer {
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border-dark);
  color: var(--slate-400);
  padding: 48px 0 24px;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--slate-400);
  max-width: 380px;
}

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links li {
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--slate-400);
  text-decoration: none;
  font-size: 0.84rem;
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: #34D399;
  transform: translateX(2px);
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 0.76rem;
  color: var(--slate-500);
  gap: 8px;
}

.footer-bottom p {
  margin: 0;
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  /* Mobile Modals: Căn giữa chính giữa màn hình (Center aligned) */
  .modal-overlay {
    padding: 16px;
    align-items: center !important;
    justify-content: center !important;
    z-index: 100000 !important;
  }
  .modal-card {
    width: 94% !important;
    max-width: 420px !important;
    max-height: 90vh !important;
    border-radius: 18px !important;
    margin: auto !important;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.28) !important;
  }
  
  /* Mobile Toast Notifications */
  .toast-container {
    left: 16px;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
  .toast {
    max-width: 100%;
    font-size: 0.82rem;
  }

  /* Touch optimizations */
  .btn {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .form-control {
    font-size: 16px; /* Prevents auto-zoom on iOS Safari */
    min-height: 42px;
  }

  /* Language Switcher wrap on mobile */
  .lang-switch-wrap {
    padding: 2px 4px;
    gap: 3px;
  }
  .btn-lang-toggle {
    padding: 4px 8px;
    font-size: 0.72rem;
  }
}

/* Momentum scrolling for all table containers */
.table-responsive,
.admin-table-wrap,
.dispatch-table-wrap,
.ledger-table-wrap {
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

/* ==========================================================================
   THƯƠNG HIỆU HÓA ĐƠN & PHIẾU IN NHIỆT TOÀN HỆ THỐNG (...PHÁT TRIỂN BỞI LYNP.vn)
   ========================================================================== */
.receipt-branding-footer {
  text-align: center;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px dashed #94A3B8;
  font-size: 0.78rem;
  color: #475569;
  font-weight: 700;
  letter-spacing: 0.02em;
}

@media print {
  /* Ẩn navigation, buttons, footers khi in */
  nav,
  header,
  footer,
  .topbar,
  .bottom-nav,
  .btn,
  button,
  .modal-close,
  .modal-header,
  .modal-footer {
    display: none !important;
  }

  body {
    background: #FFFFFF !important;
    color: #000000 !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  #thermal-receipt-printable,
  .thermal-receipt-container {
    display: block !important;
    visibility: visible !important;
    box-shadow: none !important;
    border: 1px dashed #000000 !important;
    width: 100% !important;
    max-width: 80mm !important;
    margin: 0 auto !important;
    font-family: 'Courier New', Courier, monospace !important;
    color: #000000 !important;
    background: #FFFFFF !important;
  }

  .receipt-branding-footer {
    display: block !important;
    visibility: visible !important;
    color: #000000 !important;
    font-weight: 900 !important;
    font-size: 9pt !important;
    border-top: 1px dashed #000000 !important;
    margin-top: 6mm !important;
    padding-top: 3mm !important;
  }
}

/* =========================================================================
   UNIVERSAL LUXURY CUSTOM DIALOG SYSTEM (CONFIRM & ALERT)
   ========================================================================= */
.custom-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  pointer-events: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
}

.custom-dialog-overlay.open {
  display: flex !important;
  pointer-events: auto !important;
  opacity: 1;
  visibility: visible;
}

.custom-dialog-card {
  position: relative;
  z-index: 100001;
  pointer-events: auto !important;
  background: #FFFFFF;
  border-radius: 16px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.3), 0 0 0 1px rgba(226, 232, 240, 0.8);
  padding: 22px 22px 18px;
  transform: scale(0.94) translateY(6px);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

.custom-dialog-overlay.open .custom-dialog-card {
  transform: scale(1) translateY(0);
}

.custom-dialog-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.custom-dialog-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.custom-dialog-icon-box.warning {
  background: #FEF3C7;
  color: #D97706;
}

.custom-dialog-icon-box.danger {
  background: #FEE2E2;
  color: #DC2626;
}

.custom-dialog-icon-box.info {
  background: #E0F2FE;
  color: #0284C7;
}

.custom-dialog-icon-box.success {
  background: #D1FAE5;
  color: #059669;
}

.custom-dialog-text-wrap {
  flex: 1;
  min-width: 0;
}

.custom-dialog-title {
  margin: 0 0 4px 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: #0F172A;
  letter-spacing: -0.01em;
}

.custom-dialog-message {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.45;
  word-break: break-word;
  white-space: pre-line;
}

.custom-dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid #F1F5F9;
}

.custom-dialog-btn {
  position: relative;
  z-index: 100002;
  pointer-events: auto !important;
  user-select: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  min-width: 76px;
}

.custom-dialog-btn-cancel {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  color: #475569;
}
.custom-dialog-btn-cancel:hover {
  background: #F1F5F9;
  color: #0F172A;
}

.custom-dialog-btn-confirm {
  background: #059669;
  color: #FFFFFF;
}
.custom-dialog-btn-confirm:hover {
  background: #047857;
}

.custom-dialog-btn-confirm.danger {
  background: #DC2626;
  color: #FFFFFF;
}
.custom-dialog-btn-confirm.danger:hover {
  background: #B91C1C;
}