/* ==========================================================================
   NETD IT WEBAPP - HIGH-TECH ENTERPRISE DESIGN SYSTEM
   Modern High-Tech Dual-Theme: Cyber Dark Mode & Crisp Clean Light Mode
   Typography: Noto Sans Lao + Plus Jakarta Sans
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Lao:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* --- DARK MODE (Default: High-Tech Cyber & Deep Space) --- */
:root, [data-theme="dark"] {
  --font-lao: 'Noto Sans Lao', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --bg-gradient: linear-gradient(135deg, #070913 0%, #0d1527 35%, #111e38 70%, #0c2340 100%);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  --glass-bg: rgba(15, 23, 42, 0.72);
  --glass-bg-hover: rgba(23, 37, 84, 0.6);
  --glass-border: rgba(56, 189, 248, 0.16);
  --glass-border-light: rgba(56, 189, 248, 0.32);
  --glass-shadow: 0 16px 40px 0 rgba(0, 0, 0, 0.55);
  --card-bg: rgba(15, 23, 42, 0.65);
  --input-bg: rgba(8, 14, 28, 0.75);
  --input-border: rgba(56, 189, 248, 0.22);
  --input-text: #ffffff;
  --table-th-bg: rgba(30, 41, 59, 0.65);
  --table-border: rgba(255, 255, 255, 0.08);
  --primary-accent: #0ea5e9;
  --primary-glow: rgba(14, 165, 233, 0.3);
  --sidebar-active-bg: linear-gradient(135deg, rgba(14, 165, 233, 0.3) 0%, rgba(99, 102, 241, 0.35) 100%);
  --modal-bg: linear-gradient(135deg, rgba(13, 21, 39, 0.98) 0%, rgba(8, 14, 28, 0.99) 100%);
}

/* --- LIGHT MODE (Crisp High-Tech Enterprise / Linear / Apple SaaS) --- */
[data-theme="light"] {
  --font-lao: 'Noto Sans Lao', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #edf2f7 35%, #e0f2fe 75%, #e2e8f0 100%);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-sub: #334155;
  --glass-bg: rgba(255, 255, 255, 0.88);
  --glass-bg-hover: rgba(255, 255, 255, 0.98);
  --glass-border: rgba(148, 163, 184, 0.35);
  --glass-border-light: rgba(2, 132, 199, 0.45);
  --glass-shadow: 0 14px 35px 0 rgba(15, 23, 42, 0.07);
  --card-bg: rgba(255, 255, 255, 0.82);
  --input-bg: rgba(255, 255, 255, 0.95);
  --input-border: rgba(203, 213, 225, 0.9);
  --input-text: #0f172a;
  --table-th-bg: rgba(241, 245, 249, 0.85);
  --table-border: rgba(226, 232, 240, 0.85);
  --primary-accent: #0284c7;
  --primary-glow: rgba(2, 132, 199, 0.2);
  --sidebar-active-bg: linear-gradient(135deg, rgba(2, 132, 199, 0.15) 0%, rgba(99, 102, 241, 0.18) 100%);
  --modal-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.99) 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body, button, input, select, textarea, optgroup, table, th, td, span, p, div, h1, h2, h3, h4, h5, h6, label {
  font-family: var(--font-lao);
}

body {
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.35s ease, color 0.3s ease;
}

/* Ensure Font Awesome icons retain their dedicated icon font */
i.fa, i.fas, i.far, i.fab, i.fa-solid, i.fa-regular, i.fa-brands, [class*="fa-"] {
  font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro", fontawesome !important;
}

/* Glassmorphism Components */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 1.5rem; /* rounded-3xl */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-panel-hover:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-light);
  transform: translateY(-3px);
  box-shadow: 0 20px 45px 0 rgba(0, 0, 0, 0.18), 0 0 20px var(--primary-glow);
}

.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 1.5rem;
  transition: all 0.25s ease-in-out;
}

.glass-card:hover {
  border-color: var(--glass-border-light);
  transform: translateY(-2px);
}

.glass-card-sm {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 1.25rem;
}

/* Form Inputs */
.glass-input {
  background: var(--input-bg) !important;
  border: 1px solid var(--input-border) !important;
  color: var(--input-text) !important;
  border-radius: 0.875rem !important;
  padding: 0.65rem 1rem;
  transition: all 0.2s ease;
}

.glass-input.pl-icon,
.input-with-icon input.glass-input,
#login-modal input.glass-input {
  padding-left: 2.85rem !important;
}

.glass-input:focus {
  border-color: var(--primary-accent) !important;
  box-shadow: 0 0 0 3px var(--primary-glow) !important;
  outline: none !important;
}

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

.glass-input option {
  background-color: var(--input-bg);
  color: var(--input-text);
}

[data-theme="light"] .glass-input option {
  background-color: #ffffff;
  color: #0f172a;
}

[data-theme="dark"] .glass-input option {
  background-color: #0f172a;
  color: #f8fafc;
}

/* Sidebar Links */
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1.15rem;
  border-radius: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  cursor: pointer;
}

.sidebar-link:hover {
  background: var(--glass-bg-hover);
  color: var(--text-main);
  transform: translateX(4px);
}

.sidebar-link.active {
  background: var(--sidebar-active-bg);
  border: 1px solid var(--glass-border-light);
  color: var(--text-main);
  font-weight: 700;
  box-shadow: 0 8px 20px var(--primary-glow);
}

[data-theme="light"] .sidebar-link.active {
  color: #0284c7;
}

/* Status Indicator Dots */
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.status-dot.online {
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981, 0 0 20px #10b981;
  animation: pulse-green 2s infinite;
}

.status-dot.offline {
  background-color: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

.status-dot.loading {
  background-color: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: pulse-yellow 1.2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes pulse-yellow {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.1);
}
::-webkit-scrollbar-thumb {
  background: var(--glass-border-light);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-accent);
}

/* Modals */
.modal-backdrop {
  background: rgba(5, 8, 18, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

[data-theme="light"] .modal-backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.modal-content-glass {
  background: var(--modal-bg);
  border: 1px solid var(--glass-border-light);
  border-radius: 1.75rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
  color: var(--text-main);
}

/* SweetAlert2 Glass Styling */
.swal2-popup.swal-glass {
  background: var(--modal-bg) !important;
  border: 1px solid var(--glass-border-light) !important;
  border-radius: 1.5rem !important;
  color: var(--text-main) !important;
  backdrop-filter: blur(20px) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4) !important;
}
.swal2-title {
  color: var(--text-main) !important;
  font-family: var(--font-lao) !important;
}
.swal2-html-container {
  color: var(--text-sub) !important;
  font-family: var(--font-lao) !important;
}

/* Badges */
.badge-glass-cyan {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #0284c7;
}
[data-theme="dark"] .badge-glass-cyan {
  color: #38bdf8;
}

.badge-glass-emerald {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #059669;
}
[data-theme="dark"] .badge-glass-emerald {
  color: #34d399;
}

.badge-glass-rose {
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #e11d48;
}
[data-theme="dark"] .badge-glass-rose {
  color: #fb7185;
}

.badge-glass-amber {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #d97706;
}
[data-theme="dark"] .badge-glass-amber {
  color: #fbbf24;
}

.badge-glass-purple {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.35);
  color: #7c3aed;
}
[data-theme="dark"] .badge-glass-purple {
  color: #c084fc;
}

/* High-Tech Buttons */
.btn-glass-primary {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 50%, #4f46e5 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff !important;
  border-radius: 0.875rem;
  padding: 0.6rem 1.25rem;
  font-weight: 600;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-glass-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(2, 132, 199, 0.5);
  filter: brightness(1.1);
}

.btn-glass-secondary {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  border-radius: 0.875rem;
  padding: 0.6rem 1.15rem;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-glass-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-light);
  transform: translateY(-1px);
}

.btn-glass-danger {
  background: rgba(239, 68, 68, 0.18);
  border: 1px solid rgba(239, 68, 68, 0.38);
  color: #ef4444;
  border-radius: 0.875rem;
  padding: 0.6rem 1.15rem;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
[data-theme="dark"] .btn-glass-danger {
  color: #fca5a5;
}

.btn-glass-danger:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #ffffff;
}

.btn-glass-success {
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.38);
  color: #059669;
  border-radius: 0.875rem;
  padding: 0.6rem 1.15rem;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
[data-theme="dark"] .btn-glass-success {
  color: #34d399;
}

.btn-glass-success:hover {
  background: rgba(16, 185, 129, 0.35);
  color: #ffffff;
}

/* Tables */
.glass-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.glass-table th {
  background: var(--table-th-bg);
  padding: 0.85rem 1rem;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: left;
  border-bottom: 1px solid var(--table-border);
}

.glass-table th:first-child {
  border-top-left-radius: 0.875rem;
}
.glass-table th:last-child {
  border-top-right-radius: 0.875rem;
}

.glass-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--table-border);
  font-size: 0.925rem;
  vertical-align: middle;
  color: var(--text-main);
}

.glass-table tr:hover td {
  background: var(--glass-bg-hover);
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.85rem;
  border-radius: 0.875rem;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.25s ease;
  font-size: 0.875rem;
  font-weight: 600;
  gap: 0.45rem;
}
.theme-toggle-btn:hover {
  border-color: var(--primary-accent);
  transform: translateY(-1px);
}

/* Print Invoice Layout */
@media print {
  body {
    background: #ffffff !important;
    color: #111827 !important;
  }
  #sidebar, #top-navbar, .no-print {
    display: none !important;
  }
  #main-content {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }
  .printable-document {
    background: #ffffff !important;
    color: #111827 !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }
}

/* ==========================================================================
   LIGHT MODE COMPREHENSIVE TEXT & ELEMENT CONTRAST OVERRIDES
   ========================================================================== */
[data-theme="light"] {
  color: #0f172a !important;
}

[data-theme="light"] body {
  color: #0f172a !important;
}

/* Transform light/white text into dark slate in light mode, preserving buttons */
[data-theme="light"] .text-white:not(.btn-glass-primary):not(.btn-glass-primary *):not(.badge-glass-primary):not(.badge-glass-primary *):not(.bg-sky-500):not(.bg-emerald-500):not(.bg-amber-500):not(.bg-rose-500):not(.bg-purple-500) {
  color: #0f172a !important;
}

[data-theme="light"] .text-slate-100,
[data-theme="light"] .text-slate-200 {
  color: #0f172a !important;
}

[data-theme="light"] .text-slate-300 {
  color: #334155 !important;
}

[data-theme="light"] .text-slate-400 {
  color: #475569 !important;
}

[data-theme="light"] .opacity-75,
[data-theme="light"] .opacity-70,
[data-theme="light"] .opacity-80 {
  color: #334155 !important;
}

[data-theme="light"] .border-white\/5,
[data-theme="light"] .border-white\/10,
[data-theme="light"] .border-white\/15,
[data-theme="light"] .border-white\/20,
[data-theme="light"] .border-white\/25,
[data-theme="light"] .border-white\/30 {
  border-color: rgba(203, 213, 225, 0.85) !important;
}

[data-theme="light"] .bg-white\/5 {
  background-color: rgba(241, 245, 249, 0.85) !important;
}

[data-theme="light"] .bg-white\/10 {
  background-color: rgba(226, 232, 240, 0.9) !important;
}

[data-theme="light"] .bg-white\/20 {
  background-color: rgba(203, 213, 225, 0.9) !important;
}

[data-theme="light"] .bg-slate-700\/50,
[data-theme="light"] .bg-slate-800,
[data-theme="light"] .bg-slate-900 {
  background-color: rgba(226, 232, 240, 0.9) !important;
}

[data-theme="light"] .glass-panel {
  background: rgba(255, 255, 255, 0.92) !important;
  border-color: rgba(203, 213, 225, 0.85) !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06) !important;
  color: #0f172a !important;
}

[data-theme="light"] .glass-panel-hover:hover {
  background: #ffffff !important;
  border-color: rgba(2, 132, 199, 0.45) !important;
  box-shadow: 0 14px 35px rgba(2, 132, 199, 0.12) !important;
}

[data-theme="light"] .glass-card,
[data-theme="light"] .glass-card-sm {
  background: rgba(255, 255, 255, 0.94) !important;
  border-color: rgba(203, 213, 225, 0.85) !important;
  color: #0f172a !important;
}

[data-theme="light"] .glass-table th {
  background: #f1f5f9 !important;
  color: #334155 !important;
  font-weight: 700 !important;
  border-bottom: 2px solid #cbd5e1 !important;
}

[data-theme="light"] .glass-table td {
  color: #0f172a !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

[data-theme="light"] .glass-table tr:hover td {
  background: #f8fafc !important;
}

[data-theme="light"] .modal-content-glass,
[data-theme="light"] .swal2-popup.swal-glass {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2) !important;
  color: #0f172a !important;
}

[data-theme="light"] .swal2-title {
  color: #0f172a !important;
}

[data-theme="light"] .swal2-html-container {
  color: #334155 !important;
}

[data-theme="light"] .glass-input {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
}

[data-theme="light"] .glass-input:focus {
  border-color: #0284c7 !important;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2) !important;
}

[data-theme="light"] #sidebar {
  background: rgba(255, 255, 255, 0.94) !important;
  border-color: rgba(203, 213, 225, 0.85) !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] #top-navbar {
  background: rgba(255, 255, 255, 0.94) !important;
  border-color: rgba(203, 213, 225, 0.85) !important;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05) !important;
}

[data-theme="light"] .sidebar-link {
  color: #475569 !important;
}

[data-theme="light"] .sidebar-link:hover {
  background: #f1f5f9 !important;
  color: #0284c7 !important;
}

[data-theme="light"] .sidebar-link.active {
  background: #e0f2fe !important;
  color: #0284c7 !important;
  border-color: #7dd3fc !important;
}

[data-theme="light"] .sidebar-link.active span {
  color: #0284c7 !important;
  font-weight: 700;
}

[data-theme="light"] .theme-toggle-btn {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
}