/* ═══════════════════════════════════════════════════════════════════════════
   BuyBiashara — Global Design System
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Font import ─────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ─── CSS Custom Properties ───────────────────────────────────────────────── */
:root {
  /* Colors */
  --color-bg:            #ffffff;
  --color-bg-alt:        #f7f8fa;
  --color-bg-dark:       #111111;

  --color-text-primary:  #111111;
  --color-text-secondary:#5f6368;
  --color-text-muted:    #9ca3af;
  --color-text-inverse:  #ffffff;

  --color-border:        #e5e7eb;
  --color-border-dark:   #d1d5db;

  --color-accent:        #38b6ff;
  --color-accent-hover:  #1ea8f7;
  --color-accent-light:  #e8f6ff;
  --color-accent-dark:   #0a8fd4;

  /* Status colors */
  --color-success:       #16a34a;
  --color-success-bg:    #f0fdf4;
  --color-warning:       #d97706;
  --color-warning-bg:    #fffbeb;
  --color-error:         #dc2626;
  --color-error-bg:      #fef2f2;
  --color-info:          #2563eb;
  --color-info-bg:       #eff6ff;

  /* Typography */
  --font-family:         'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   20px;
  --space-6:   24px;
  --space-8:   32px;
  --space-10:  40px;
  --space-12:  48px;
  --space-16:  64px;
  --space-20:  80px;
  --space-24:  96px;

  /* Border radius */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   18px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.06);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow:   300ms ease;

  /* Layout */
  --container-max:  1280px;
  --navbar-height:  64px;

  /* Z-index layers */
  --z-base:     1;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-navbar:   300;
  --z-modal:    400;
  --z-toast:    500;
}

@media (min-width: 1024px) {
  :root {
    --navbar-height: 72px;
  }
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover { color: var(--color-accent-hover); text-decoration: underline; }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul, ol { list-style: none; }

/* ─── Typography scale ────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(28px, 5vw, 48px); }
h2 { font-size: clamp(22px, 4vw, 36px); }
h3 { font-size: clamp(19px, 3vw, 28px); }
h4 { font-size: clamp(16px, 2.5vw, 22px); }

.text-sm   { font-size: 13px; }
.text-base { font-size: 15px; }
.text-lg   { font-size: 17px; }
.text-xl   { font-size: 20px; }

.text-muted     { color: var(--color-text-secondary); }
.text-accent    { color: var(--color-accent); }
.text-success   { color: var(--color-success); }
.text-warning   { color: var(--color-warning); }
.text-error     { color: var(--color-error); }
.text-center    { text-align: center; }
.text-right     { text-align: right; }

.font-medium  { font-weight: 500; }
.font-semibold{ font-weight: 600; }
.font-bold    { font-weight: 700; }

/* ─── Layout ──────────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px)  { .container { padding: 0 var(--space-6); } }
@media (min-width: 1024px) { .container { padding: 0 var(--space-8); } }

/* #page-wrapper and #page-main are styled in includes/header.php */
/* Legacy class aliases kept for any inline usage */
.page-wrapper { min-height: 100vh; display: flex; flex-direction: column; }
.page-main { flex: 1; }

/* Grid */
.grid { display: grid; }
.grid-2 { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 1023px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Flex utilities */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center{ align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }

/* Spacing utilities */
.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.p-4   { padding: var(--space-4); }
.p-6   { padding: var(--space-6); }
.p-8   { padding: var(--space-8); }

/* ─── Navbar ──────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-navbar);
  transition: box-shadow var(--transition-normal);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }

.navbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Logo: icon + wordmark side by side */
.navbar-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none !important;
  flex-shrink: 0;
}
.navbar-logo-img {
  height: 36px;
  max-height: 36px;
  width: auto;
  max-width: 120px;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}
.navbar-logo-text {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
  line-height: 1;
  white-space: nowrap;
}
.navbar-logo-text span { color: var(--color-accent); }
@media (min-width: 1024px) {
  .navbar-logo-img  { height: 48px; max-height: 48px; }
  .navbar-logo-text { font-size: 21px; }
}

.navbar-links {
  display: none;
  align-items: center;
  gap: var(--space-1);
}
@media (min-width: 1024px) { .navbar-links { display: flex; } }

.navbar-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary) !important;
  text-decoration: none !important;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.navbar-link:hover,
.navbar-link.active {
  color: var(--color-text-primary) !important;
  background: var(--color-bg-alt);
  text-decoration: none !important;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Navbar icon button (messages, notifications) */
.navbar-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}
.navbar-icon-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
  text-decoration: none !important;
}

.navbar-badge {
  position: absolute;
  top: 4px; right: 4px;
  min-width: 16px;
  height: 16px;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

/* Avatar dropdown */
.navbar-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  border: 2px solid var(--color-border);
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-dark);
  flex-shrink: 0;
}
.navbar-avatar img { width: 100%; height: 100%; object-fit: cover; }

.navbar-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: var(--space-2) 0;
  z-index: var(--z-dropdown);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.navbar-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: 14px;
  color: var(--color-text-primary);
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background var(--transition-fast);
}
.dropdown-item:hover { background: var(--color-bg-alt); text-decoration: none !important; }
.dropdown-item.danger { color: var(--color-error); }
.dropdown-divider { height: 1px; background: var(--color-border); margin: var(--space-2) 0; }

/* Hamburger menu */
.navbar-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  background: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
@media (min-width: 1024px) { .navbar-hamburger { display: none; } }
.navbar-hamburger:hover { background: var(--color-bg-alt); }
.hamburger-line {
  width: 20px; height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-navbar) + 10);
  pointer-events: none;
}
.mobile-drawer.open { pointer-events: all; }

.drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.mobile-drawer.open .drawer-overlay { opacity: 1; }

.drawer-panel {
  position: absolute;
  top: 0; right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--color-bg);
  padding: var(--space-6) var(--space-5);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
.mobile-drawer.open .drawer-panel { transform: translateX(0); }

.drawer-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: none; background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 18px;
  color: var(--color-text-secondary);
}

.drawer-nav {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.drawer-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.drawer-link:hover { background: var(--color-bg-alt); text-decoration: none !important; }

.drawer-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-4) 0;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding: 0 var(--space-6);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.btn:disabled, .btn.disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}
.btn-sm { height: 36px; padding: 0 var(--space-4); font-size: 13px; }
.btn-lg { height: 54px; padding: 0 var(--space-8); font-size: 15px; }
.btn-full { width: 100%; }

/* Primary */
.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(56,182,255,0.3);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }

/* Secondary */
.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text-primary);
  border-color: var(--color-border-dark);
}
.btn-secondary:hover {
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
  border-color: var(--color-text-muted);
  text-decoration: none;
}

/* Dark */
.btn-dark {
  background: var(--color-bg-dark);
  color: #ffffff;
  border-color: var(--color-bg-dark);
}
.btn-dark:hover {
  background: #333;
  color: #ffffff;
  text-decoration: none;
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Danger */
.btn-danger {
  background: var(--color-error);
  color: #ffffff;
  border-color: var(--color-error);
}
.btn-danger:hover { background: #b91c1c; border-color: #b91c1c; color: #fff; text-decoration: none; }

/* Loading state */
.btn.loading { pointer-events: none; }
.btn.loading::after {
  content: '';
  width: 16px; height: 16px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-left: var(--space-2);
}

/* ─── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px var(--space-3);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.badge-approved    { background: var(--color-success-bg); color: var(--color-success); }
.badge-live        { background: var(--color-success-bg); color: var(--color-success); }
.badge-pending     { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-rejected    { background: var(--color-error-bg);   color: var(--color-error);   }
.badge-draft       { background: var(--color-bg-alt);     color: var(--color-text-secondary); }
.badge-sold        { background: #f1f5f9;                 color: #475569; }
.badge-paused      { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-negotiation { background: var(--color-accent-light); color: var(--color-accent-dark); }
.badge-featured    { background: var(--color-accent-light); color: var(--color-accent-dark); border: 1px solid rgba(56,182,255,0.3); }
.badge-expired     { background: var(--color-error-bg);   color: var(--color-error); }
.badge-suspended   { background: #fdf2f8;                 color: #9d174d; }
.badge-simple      { background: #f0fdf4; color: #166534; }
.badge-detailed    { background: var(--color-accent-light); color: var(--color-accent-dark); }
.badge-online      { background: #eff6ff; color: #1d4ed8; }
.badge-physical    { background: #fef9c3; color: #854d0e; }
.badge-hybrid      { background: #f5f3ff; color: #6b21a8; }

/* ─── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-body  { padding: var(--space-5); }
.card-header{
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
}
.card-footer{
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

/* Listing card */
.listing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none !important;
  color: inherit;
}
.listing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none !important;
  color: inherit;
}

.listing-card-image {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--color-bg-alt);
  overflow: hidden;
  flex-shrink: 0;
}
.listing-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.listing-card:hover .listing-card-image img { transform: scale(1.03); }

.listing-card-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.listing-card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.listing-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.listing-card-location {
  font-size: 12px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.listing-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing-card-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing-card-pricing {
  display: flex;
  gap: var(--space-4);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.listing-card-price-block { flex: 1; }
.listing-card-price-label { font-size: 11px; color: var(--color-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.4px; }
.listing-card-price-value { font-size: 15px; font-weight: 700; color: var(--color-text-primary); }

/* Featured card (slightly elevated treatment) */
.listing-card.featured {
  border-color: rgba(56,182,255,0.3);
  box-shadow: 0 0 0 1px rgba(56,182,255,0.15);
}

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #f8f8f8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.skeleton-img   { aspect-ratio: 16/10; }
.skeleton-body  { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.skeleton-line  { height: 14px; }
.skeleton-line.short { width: 60%; }
.skeleton-line.full  { width: 100%; }
.skeleton-line.medium{ width: 80%; }

/* Dashboard stat card */
.stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}
.stat-card-value { font-size: 32px; font-weight: 700; line-height: 1; }
.stat-card-label { font-size: 13px; color: var(--color-text-secondary); margin-top: var(--space-2); }
.stat-card-trend { font-size: 12px; margin-top: var(--space-2); }
.stat-card-trend.up   { color: var(--color-success); }
.stat-card-trend.down { color: var(--color-error); }

/* ─── Forms ───────────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.form-label .required { color: var(--color-error); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 50px;
  padding: 0 var(--space-4);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text-primary);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--color-text-muted); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(56,182,255,0.15);
}
.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}

.form-textarea {
  height: auto;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-select {
  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='%235f6368' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.form-helper {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.form-error {
  font-size: 13px;
  color: var(--color-error);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Checkbox / Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

/* Stepper */
.form-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-8);
  overflow-x: auto;
  padding-bottom: var(--space-2);
}

.stepper-step {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.stepper-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-border-dark);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: all var(--transition-normal);
}
.stepper-step.active   .stepper-dot { border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-light); }
.stepper-step.complete .stepper-dot { border-color: var(--color-success); background: var(--color-success); color: #fff; }

.stepper-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80px;
}
.stepper-step.active   .stepper-label { color: var(--color-accent); }
.stepper-step.complete .stepper-label { color: var(--color-success); }

.stepper-line {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  margin: 0 var(--space-2);
  margin-bottom: 18px;
}
.stepper-step.complete + .stepper-step .stepper-line,
.stepper-line.complete { background: var(--color-success); }

/* File upload */
.file-upload-zone {
  border: 2px dashed var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.file-upload-zone:hover,
.file-upload-zone.dragover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.file-upload-zone input[type="file"] { display: none; }
.file-upload-icon { font-size: 32px; margin-bottom: var(--space-3); }
.file-upload-text { font-size: 14px; color: var(--color-text-secondary); }
.file-upload-text strong { color: var(--color-accent); }

/* ─── Alerts & flash messages ─────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 14px;
  border: 1px solid transparent;
}
.alert-success { background: var(--color-success-bg); color: #166534; border-color: #bbf7d0; }
.alert-error   { background: var(--color-error-bg);   color: #991b1b; border-color: #fecaca; }
.alert-warning { background: var(--color-warning-bg); color: #92400e; border-color: #fde68a; }
.alert-info    { background: var(--color-info-bg);    color: #1e3a8a; border-color: #bfdbfe; }

/* ─── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.96) translateY(8px);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border: none; background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 18px;
  color: var(--color-text-secondary);
}
.modal-body   { padding: var(--space-6); }
.modal-footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

/* ─── Empty state ─────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}
.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.4;
}
.empty-state-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.empty-state-text {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Tables ──────────────────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
table {
  width: 100%;
  border-collapse: collapse;
}
th {
  padding: var(--space-3) var(--space-4);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: left;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
td {
  padding: var(--space-4);
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--color-bg-alt); }

/* ─── Section & page header ───────────────────────────────────────────────── */
.section { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-20) 0; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}
.section-title {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
}
.section-subtitle {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

.page-header {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-10) 0 var(--space-8);
}
.page-header-title { font-size: clamp(24px, 4vw, 36px); }
.page-header-desc  { font-size: 16px; color: var(--color-text-secondary); margin-top: var(--space-3); max-width: 600px; }

/* ─── Notification item ───────────────────────────────────────────────────── */
.notification-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
}
.notification-item:hover { background: var(--color-bg-alt); }
.notification-item.unread { background: var(--color-accent-light); }
.notification-item.unread:hover { background: #d8f0ff; }

.notification-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 6px;
}

.notification-text { font-size: 14px; line-height: 1.5; }
.notification-time { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }

/* ─── Message thread ──────────────────────────────────────────────────────── */
.message-bubble {
  max-width: 75%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.5;
}
.message-bubble.outgoing {
  background: var(--color-accent);
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}
.message-bubble.incoming {
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.message-time {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 4px;
  text-align: right;
}

/* ─── Pagination ──────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-10);
}
.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.pagination-btn:hover     { background: var(--color-bg-alt); text-decoration: none; }
.pagination-btn.active    { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.pagination-btn.disabled  { opacity: 0.4; pointer-events: none; }

/* ─── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: auto;
}
.footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: -0.3px;
}
.footer-logo span { color: var(--color-accent); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.5); margin-top: var(--space-3); max-width: 280px; line-height: 1.6; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-col-title {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--space-4);
}
.footer-link {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  padding: 4px 0;
  transition: color var(--transition-fast);
}
.footer-link:hover { color: #ffffff; text-decoration: none !important; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ─── Filter bar ──────────────────────────────────────────────────────────── */
.filter-bar {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.filter-chip:hover  { border-color: var(--color-accent); color: var(--color-accent); }
.filter-chip.active { border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-light); }

/* ─── Sidebar layout ──────────────────────────────────────────────────────── */
.sidebar-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (min-width: 1024px) {
  .sidebar-layout {
    grid-template-columns: 1fr 340px;
  }
}
@media (min-width: 1280px) {
  .sidebar-layout {
    grid-template-columns: 1fr 380px;
  }
}

.sidebar-sticky {
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-6));
}

/* ─── Blurred / locked content (detailed sale) ────────────────────────────── */
.content-locked {
  position: relative;
  overflow: hidden;
}
.content-locked-inner {
  filter: blur(5px);
  user-select: none;
  pointer-events: none;
}
.content-lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(2px);
  padding: var(--space-6);
  text-align: center;
  gap: var(--space-3);
}
.lock-icon { font-size: 28px; }
.lock-title { font-weight: 700; font-size: 16px; }
.lock-text  { font-size: 14px; color: var(--color-text-secondary); max-width: 300px; }

/* ─── Role mode badge (in dashboard) ─────────────────────────────────────── */
.role-switcher {
  display: inline-flex;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 4px;
}
.role-btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}
.role-btn.active {
  background: var(--color-bg);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}
.role-btn:hover { color: var(--color-text-primary); text-decoration: none !important; }

/* ─── Utility ─────────────────────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.hidden { display: none !important; }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rounded-full { border-radius: var(--radius-full); }

@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fade-in 0.25s ease forwards; }

/* ─── Print ───────────────────────────────────────────────────────────────── */
@media print {
  .navbar, .footer, .btn, .filter-bar { display: none !important; }
  .page-main { padding-top: 0 !important; }
}