/* ==========================================================================
   DTC Construction ERP — Clean Minimal Design System
   Inspired by Hostinger hPanel: flat, spacious, zero-clutter
   ========================================================================== */

/* ==========================================================================
   1. Design Tokens
   ========================================================================== */

:root {
  /* ── Brand (DTC Logo: Red/Orange + Navy) ── */
  --color-primary: #E5533D;
  --color-primary-hover: #D04030;
  --color-primary-light: rgba(229, 83, 61, 0.08);
  --color-secondary: #2D4A5E;
  --color-accent: #E5533D;

  /* Primary scale (Red/Orange) */
  --primary-50:  #FEF2F0;
  --primary-100: #FDE1DD;
  --primary-200: #FABDB5;
  --primary-300: #F49484;
  --primary-400: #ED7461;
  --primary-500: #E5533D;
  --primary-600: #D04030;
  --primary-700: #B33025;
  --primary-800: #92231C;
  --primary-900: #711A15;

  /* Secondary scale (Navy) */
  --secondary-50:  #F0F4F7;
  --secondary-100: #D9E3EA;
  --secondary-200: #B3C7D5;
  --secondary-300: #8DABC0;
  --secondary-400: #5D7D93;
  --secondary-500: #2D4A5E;
  --secondary-600: #253E50;
  --secondary-700: #1D3241;
  --secondary-800: #152633;
  --secondary-900: #0E1A24;

  /* Neutral */
  --gray-50:  #f8f8fc;
  --gray-100: #f0f0f5;
  --gray-200: #e4e4ec;
  --gray-300: #d0d0dc;
  --gray-400: #a0a0b4;
  --gray-500: #727288;
  --gray-600: #54546e;
  --gray-700: #3a3a52;
  --gray-800: #2b2b3e;
  --gray-900: #1d1d2c;

  /* Status */
  --success: #00b090;
  --success-light: #e6f9f5;
  --success-dark: #007a65;
  --warning: #e8910c;
  --warning-light: #fef8ec;
  --warning-dark: #a36600;
  --danger:  #e8384f;
  --danger-light: #fef0f2;
  --danger-dark: #c22030;
  --info:    #2f80ed;
  --info-light: #eef4fd;
  --info-dark: #1a5cbd;

  /* Surfaces */
  --sidebar-bg: #253E50;
  --sidebar-hover: rgba(255,255,255,0.08);
  --sidebar-active: rgba(229, 83, 61, 0.20);
  --sidebar-text: rgba(255,255,255,0.70);
  --sidebar-text-active: #ffffff;
  --topnav-bg: #ffffff;
  --topnav-text: var(--gray-900);
  --body-bg: #f8f8fc;
  --card-bg: #ffffff;

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --topbar-height: 56px;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* Font */
  --font-family: 'Poppins', 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.6875rem;   /* 11px */
  --font-size-sm: 0.8125rem;   /* 13px */
  --font-size-base: 0.875rem;  /* 14px */
  --font-size-md: 0.9375rem;   /* 15px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --line-height: 1.6;

  /* Shadows — very subtle */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow:    0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 40px rgba(0,0,0,0.10);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 0.15s;
}

/* RTL */
[dir="rtl"] {
  --font-family: 'Tajawal', 'Poppins', system-ui, sans-serif;
}


/* ==========================================================================
   2. Base
   ========================================================================== */

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  background: var(--body-bg);
  color: var(--gray-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

.flex.h-screen {
  height: 100vh;
  max-height: 100vh;
  width: 100vw;
}

[dir="rtl"] { text-align: right; }
[dir="ltr"] { text-align: left; }

img { max-width: 100%; height: auto; }


/* ==========================================================================
   3. Sidebar
   ========================================================================== */

.sidebar-glass {
  background: var(--sidebar-bg);
  border-right: none;
}

.sidebar-scroll::-webkit-scrollbar { width: 4px; }
.sidebar-scroll::-webkit-scrollbar-track { background: transparent; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: var(--radius-full); }
.sidebar-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* Collapsed */
.sidebar-collapsed { width: var(--sidebar-collapsed-width) !important; }
.sidebar-collapsed .menu-text,
.sidebar-collapsed .search-bar,
.sidebar-collapsed .logo-text,
.sidebar-collapsed .chevron-icon { opacity: 0; width: 0; overflow: hidden; }
.sidebar-collapsed .menu-item { justify-content: center; padding-left: 0; padding-right: 0; }
.sidebar-collapsed .logo-area { padding: 0.75rem; text-align: center; }
.sidebar-collapsed .submenu { display: none !important; }

aside { transition: width var(--duration) var(--ease); }
aside[class*="w-16"] .nav-text { opacity: 0; width: 0; overflow: hidden; }
aside[class*="w-16"] nav a,
aside[class*="w-16"] nav button { justify-content: center; }
aside[class*="w-16"] .space-y-1 > div > div[x-show] { display: none !important; }

.group:hover .tooltip { opacity: 1; pointer-events: auto; }
.main-content-wrapper { transition: margin-left var(--duration) var(--ease); }

/* Logo */
.logo-area {
  border-radius: var(--radius);
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Menu Items */
.menu-item {
  position: relative;
  transition: all var(--duration) var(--ease);
  border-radius: var(--radius);
  color: var(--sidebar-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
}
.menu-item::before { display: none; }
.menu-item:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-active);
}
.menu-item.active {
  background: var(--sidebar-active);
  color: #fff;
}
.menu-item .menu-icon { transition: none; }
.menu-item:hover .menu-icon { transform: none; }

/* Submenu */
.submenu-item {
  position: relative;
  transition: all var(--duration) var(--ease);
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-size: var(--font-size-sm);
}
.submenu-item::before { display: none; }
.submenu-item:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-active);
}

.chevron-rotate { transition: transform var(--duration) var(--ease); }
.chevron-rotate.open { transform: rotate(180deg); }

/* Search */
.search-bar {
  transition: all var(--duration) var(--ease);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  font-size: var(--font-size-sm);
}
.search-bar:focus {
  background: rgba(255,255,255,0.08);
  border-color: rgba(229,83,61,0.5);
  box-shadow: none;
}
.search-bar::placeholder { color: rgba(255,255,255,0.35); }

/* Collapse Button */
.collapse-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none;
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease);
  opacity: 0.5; color: #fff; cursor: pointer;
}
.collapse-btn:hover { background: rgba(255,255,255,0.08); opacity: 1; }

/* Tooltips */
.nav-tooltip {
  position: absolute; left: 100%; top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: var(--gray-800); color: white;
  padding: 0.35rem 0.7rem; border-radius: var(--radius-sm);
  font-size: var(--font-size-xs); white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: all var(--duration) var(--ease);
  z-index: 1000; box-shadow: none;
}
.nav-tooltip::before {
  content: ''; position: absolute; right: 100%; top: 50%;
  transform: translateY(-50%);
  border: 4px solid transparent; border-right-color: var(--gray-800);
}
.menu-item:hover .nav-tooltip { opacity: 1; transform: translateY(-50%) translateX(12px); }


/* ==========================================================================
   4. Main Content
   ========================================================================== */

.main-content {
  background: var(--body-bg);
  min-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.content-scrollable {
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
}

/* Full-screen: no inner container width limits */
main .max-w-7xl, main .max-w-6xl, main .max-w-5xl,
main .max-w-4xl, main .max-w-3xl, main .max-w-2xl,
main .container { max-width: 100% !important; }

main, .main-content, .content-scrollable { overflow-x: hidden; max-width: 100%; }


/* ==========================================================================
   5. Cards — clean, borderless, soft shadow
   ========================================================================== */

.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: none;
  border: 1px solid var(--gray-100);
  overflow: hidden;
}

.card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--gray-900);
}

.chart-container {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: none;
  border: 1px solid var(--gray-100);
}


/* ==========================================================================
   6. Stat Cards
   ========================================================================== */

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  padding: 20px;
  box-shadow: none;
  transition: box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
  position: relative; overflow: hidden;
}
.stat-card::before { display: none; }
.stat-card:hover { transform: translateY(-1px); box-shadow: none; }

.stat-card .stat-icon {
  display: flex; width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: var(--radius); font-size: 1rem;
}
.stat-card .stat-label { font-size: var(--font-size-sm); font-weight: 500; color: var(--gray-500); }
.stat-card .stat-value { font-size: 1.5rem; font-weight: 700; color: var(--gray-900); }
.stat-card .stat-change { font-size: var(--font-size-xs); font-weight: 600; }
.stat-card .stat-change.up { color: var(--success); }
.stat-card .stat-change.down { color: var(--danger); }
.stat-card .stat-change.neutral { color: var(--gray-400); }

/* Color variants */
.stat-card-blue, .stat-card-green, .stat-card-orange, .stat-card-red {
  background: var(--card-bg); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  padding: 20px; box-shadow: none;
  transition: box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
  position: relative; overflow: hidden; color: var(--gray-900);
}
.stat-card-blue::before, .stat-card-green::before,
.stat-card-orange::before, .stat-card-red::before { display: none; }
.stat-card-blue { border-left: 3px solid var(--color-primary); }
.stat-card-green { border-left: 3px solid var(--success); }
.stat-card-orange { border-left: 3px solid var(--warning); }
.stat-card-red { border-left: 3px solid var(--danger); }
.stat-card-blue:hover, .stat-card-green:hover,
.stat-card-orange:hover, .stat-card-red:hover { transform: translateY(-1px); box-shadow: none; }


/* ==========================================================================
   7. Data Display
   ========================================================================== */

.top-performer-card {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 14px; border: 1px solid var(--gray-100);
  transition: box-shadow var(--duration) var(--ease);
}
.top-performer-card:hover { box-shadow: none; }

.activity-item {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 14px; border: 1px solid var(--gray-100);
  transition: box-shadow var(--duration) var(--ease);
}
.activity-item:hover { box-shadow: none; }

.growth-indicator {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: var(--radius-full);
  font-size: var(--font-size-xs); font-weight: 600;
}
.growth-positive { background: var(--success-light); color: var(--success-dark); }
.growth-negative { background: var(--danger-light); color: var(--danger-dark); }
.growth-neutral { background: var(--gray-100); color: var(--gray-500); }


/* ==========================================================================
   8. Page Header
   ========================================================================== */

.page-header {
  background: var(--topnav-bg);
  border-bottom: 1px solid var(--gray-100);
}
.page-header-content { max-width: 100%; margin: 0 auto; padding: 1rem 1.5rem; }
@media (min-width: 1024px) { .page-header-content { padding: 1rem 2rem; } }


/* ==========================================================================
   9. Buttons
   ========================================================================== */

.btn-primary-gradient {
  background: var(--color-primary); color: white;
  font-weight: 600; padding: 0.5rem 1.125rem;
  border-radius: var(--radius); border: none;
  transition: all var(--duration) var(--ease);
  cursor: pointer; display: inline-flex;
  align-items: center; justify-content: center; gap: 0.5rem;
  font-size: var(--font-size-sm);
}
.btn-primary-gradient:hover { background: var(--color-primary-hover); box-shadow: none; }
.btn-primary-gradient:focus { outline: none; box-shadow: none; }

.btn-secondary {
  background: white; border: 1px solid var(--gray-200);
  color: var(--gray-700); font-weight: 500; font-size: var(--font-size-sm);
  padding: 0.5rem 1.125rem; border-radius: var(--radius);
  transition: all var(--duration) var(--ease);
  cursor: pointer; display: inline-flex;
  align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-300); }
.btn-secondary:focus { outline: none; box-shadow: none; }

.btn-success {
  background: var(--success); color: white;
  font-weight: 600; font-size: var(--font-size-sm);
  padding: 0.5rem 1.125rem; border-radius: var(--radius);
  transition: all var(--duration) var(--ease); border: none;
  cursor: pointer; display: inline-flex;
  align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-success:hover { background: var(--success-dark); }
.btn-success:focus { outline: none; box-shadow: none; }

.btn-danger {
  background: var(--danger); color: white;
  font-weight: 600; font-size: var(--font-size-sm);
  padding: 0.5rem 1.125rem; border-radius: var(--radius);
  transition: all var(--duration) var(--ease); border: none;
  cursor: pointer; display: inline-flex;
  align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-danger:hover { background: var(--danger-dark); }
.btn-danger:focus { outline: none; box-shadow: none; }

.btn-warning {
  background: var(--warning); color: white;
  font-weight: 600; font-size: var(--font-size-sm);
  padding: 0.5rem 1.125rem; border-radius: var(--radius);
  transition: all var(--duration) var(--ease); border: none;
  cursor: pointer; display: inline-flex;
  align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-warning:hover { background: var(--warning-dark); }
.btn-warning:focus { outline: none; box-shadow: none; }


/* ==========================================================================
   10. Tables
   ========================================================================== */

.theme-table { width: 100%; border-collapse: separate; border-spacing: 0; }

.theme-table thead { background: var(--gray-50); }
.theme-table thead th {
  padding: 0.625rem 1rem; text-align: left;
  font-size: var(--font-size-xs); font-weight: 600;
  color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.04em;
}
.theme-table tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--duration) var(--ease);
}
.theme-table tbody tr:hover { background: var(--gray-50); }
.theme-table tbody td { padding: 0.75rem 1rem; font-size: var(--font-size-sm); color: var(--gray-800); }


/* ==========================================================================
   11. Filter
   ========================================================================== */

.filter-section {
  background: var(--card-bg); border-radius: var(--radius-lg);
  padding: 1.25rem; box-shadow: none;
  border: 1px solid var(--gray-100); margin-bottom: 1.25rem;
}


/* ==========================================================================
   12. Badges
   ========================================================================== */

.badge-gradient {
  background: var(--color-primary); color: white;
  font-size: var(--font-size-xs); padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full); font-weight: 600;
}
.badge-success {
  background: var(--success-light); color: var(--success-dark);
  font-size: var(--font-size-xs); padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full); font-weight: 600;
}
.badge-warning {
  background: var(--warning-light); color: var(--warning-dark);
  font-size: var(--font-size-xs); padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full); font-weight: 600;
}
.badge-danger {
  background: var(--danger-light); color: var(--danger-dark);
  font-size: var(--font-size-xs); padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full); font-weight: 600;
}


/* ==========================================================================
   13. Status Badges
   ========================================================================== */

[class^="status-"], [class*=" status-"] {
  display: inline-flex; align-items: center;
  padding: 0.15rem 0.625rem; border-radius: var(--radius-full);
  font-size: var(--font-size-xs); font-weight: 600;
}
.status-active   { background: var(--success-light); color: var(--success-dark); }
.status-inactive { background: var(--gray-100);      color: var(--gray-500); }
.status-pending  { background: var(--warning-light);  color: var(--warning-dark); }
.status-draft    { background: var(--gray-100);       color: var(--gray-400); }
.status-approved { background: var(--success-light);  color: var(--success-dark); }
.status-rejected { background: var(--danger-light);   color: var(--danger-dark); }


/* ==========================================================================
   14. Forms
   ========================================================================== */

.form-input {
  width: 100%; padding: 0.5rem 0.75rem;
  border: 1px solid var(--gray-200); border-radius: var(--radius);
  font-size: var(--font-size-sm); color: var(--gray-900);
  background: white;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.form-input:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: none;
}
.form-input::placeholder { color: var(--gray-400); }

.form-label {
  display: block; font-size: var(--font-size-sm);
  font-weight: 500; color: var(--gray-600); margin-bottom: 0.375rem;
}


/* ==========================================================================
   15. Modal
   ========================================================================== */

.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4); backdrop-filter: blur(4px);
  z-index: 50; display: flex;
  align-items: center; justify-content: center;
}


/* ==========================================================================
   16. Mobile Overlay
   ========================================================================== */

.mobile-overlay { background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); }
body.mobile-menu-open { overflow: hidden; }


/* ==========================================================================
   17. Typography
   ========================================================================== */

.page-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.3;
}

.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: var(--font-size-sm); color: var(--gray-400);
}
.breadcrumb a { color: var(--color-primary); text-decoration: none; transition: color var(--duration); }
.breadcrumb a:hover { color: var(--color-primary-hover); }
.breadcrumb .separator { color: var(--gray-300); }
.breadcrumb .current { color: var(--gray-700); font-weight: 500; }


/* ==========================================================================
   18. Scrollbars
   ========================================================================== */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }
.overflow-y-auto { scrollbar-width: thin; scrollbar-color: var(--gray-300) transparent; }


/* ==========================================================================
   19. Responsive
   ========================================================================== */

/* Mobile < 640px */
@media (max-width: 639px) {
  .stat-card, .stat-card-blue, .stat-card-green,
  .stat-card-orange, .stat-card-red { padding: 14px; }

  .grid-cols-2, .grid-cols-3, .grid-cols-4,
  .grid-cols-5, .grid-cols-6 { grid-template-columns: 1fr !important; }

  .chart-container { padding: 14px; }
  .chart-container canvas { max-height: 220px !important; }
  .page-title { font-size: var(--font-size-base); }
  .card-header { padding: 0.625rem 0.875rem; }

  .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 600px; }
  .btn-full-mobile { width: 100%; }

  .modal-backdrop > div {
    margin: 0.5rem; max-height: calc(100vh - 1rem);
    border-radius: var(--radius-lg);
  }

  .form-input, select, textarea { font-size: 16px !important; padding: 0.5rem 0.75rem; }
  .breadcrumb { flex-wrap: wrap; font-size: var(--font-size-xs); gap: 0.25rem; }
  .page-header-content { padding: 0.75rem; }
  .hidden-mobile { display: none !important; }
  .flex-col-mobile { flex-direction: column !important; }
  .gap-6, .gap-8 { gap: 0.75rem !important; }
  .p-6, .p-8 { padding: 0.875rem !important; }
  .px-6, .px-8 { padding-left: 0.875rem !important; padding-right: 0.875rem !important; }
  .py-6 { padding-top: 0.875rem !important; padding-bottom: 0.875rem !important; }
  .mb-6, .mb-8 { margin-bottom: 0.875rem !important; }
}

/* Small tablets */
@media (min-width: 640px) and (max-width: 767px) {
  .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2, 1fr) !important; }
}

/* Tablets */
@media (min-width: 768px) and (max-width: 1023px) {
  .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2, 1fr) !important; }
}

/* Below desktop */
@media (max-width: 1023px) {
  .sidebar-glass { width: 260px !important; }
  .sidebar-scroll { -webkit-overflow-scrolling: touch; }
  .main-content, main { margin-left: 0 !important; width: 100% !important; }
  .mobile-menu-btn { display: flex !important; }
  .top-bar, .page-header { padding-left: 0.875rem; padding-right: 0.875rem; }
  .overflow-x-auto { -webkit-overflow-scrolling: touch; }
}

/* Desktop */
@media (min-width: 1024px) {
  .mobile-menu-btn { display: none !important; }
  .lg-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Large desktop */
@media (min-width: 1280px) {
  .page-header-content { max-width: 100%; }
  .xl-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .xl-grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
}

/* Print */
@media print {
  .sidebar-glass, .mobile-overlay, .mobile-menu-btn, .top-bar, nav { display: none !important; }
  main, .main-content { margin-left: 0 !important; width: 100% !important; }
  .stat-card, .stat-card-blue, .stat-card-green,
  .stat-card-orange, .stat-card-red { break-inside: avoid; box-shadow: none; border: 1px solid #ddd; }
  .chart-container { break-inside: avoid; box-shadow: none; border: 1px solid #ddd; }
}


/* ==========================================================================
   20. Utilities
   ========================================================================== */

.overflow-x-auto { overflow-x: auto; }
.min-h-300 { min-height: 300px; }
.overflow-hidden { overflow: hidden; }

.responsive-flex { display: flex; flex-wrap: wrap; gap: 1rem; }
@media (max-width: 639px) { .responsive-flex { flex-direction: column; } }

.responsive-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
@media (max-width: 639px) { .responsive-grid { grid-template-columns: 1fr; gap: 0.75rem; } }

.responsive-grid-2 { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
@media (max-width: 639px) { .responsive-grid-2 { grid-template-columns: 1fr; gap: 0.75rem; } }

.responsive-stat-grid { display: grid; gap: 0.875rem; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1023px) { .responsive-stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px) { .responsive-stat-grid { grid-template-columns: 1fr; gap: 0.625rem; } }

.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); }
.table-responsive table { min-width: 600px; }

/* Breakpoint visibility */
@media (max-width: 639px) { .hide-xs { display: none !important; } }
@media (min-width: 640px) and (max-width: 767px) { .hide-sm { display: none !important; } }
@media (min-width: 768px) and (max-width: 1023px) { .hide-md { display: none !important; } }
@media (min-width: 1024px) { .hide-lg { display: none !important; } }
@media (min-width: 640px) { .show-xs-only { display: none !important; } }
@media (max-width: 767px) { .show-md-up { display: none !important; } }
@media (max-width: 1023px) { .show-lg-up { display: none !important; } }

/* Touch targets */
@media (max-width: 639px) {
  .touch-target { min-height: 44px; min-width: 44px; }
  .touch-list > * + * { margin-top: 0.5rem; }
}

/* Responsive padding */
.responsive-padding { padding: 1.25rem; }
@media (max-width: 1023px) { .responsive-padding { padding: 1rem; } }
@media (max-width: 639px) { .responsive-padding { padding: 0.75rem; } }

/* Auto-wrap tables on mobile */
@media (max-width: 767px) {
  .bg-white table, .card table, .rounded-xl table, .rounded-lg table {
    display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap;
  }
  .grid.grid-cols-7 { grid-template-columns: repeat(7, 1fr) !important; font-size: 0.7rem; }
}

/* Safe area */
@supports (padding: env(safe-area-inset-bottom)) {
  .safe-area-bottom { padding-bottom: env(safe-area-inset-bottom); }
  .safe-area-top { padding-top: env(safe-area-inset-top); }
}


/* ==========================================================================
   21. Shimmer
   ========================================================================== */

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}