/* UMMAH HOST BD PARTNER NETWORK PLATFORM - Modern Bengali SaaS Design System */
@import url('https://fonts.googleapis.com/css2?family=Anek+Bangla:wght@300;400;500;600;700;800&family=Hind+Siliguri:wght@400;500;600;700&display=swap');

:root {
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-sidebar: #0f172a;
  --bg-sidebar-hover: #1e293b;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-light: #d1fae5;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --border: #e2e8f0;
  --border-focus: #38bdf8;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
  --shadow: 0 4px 14px -1px rgba(15,23,42,0.08), 0 2px 6px -1px rgba(15,23,42,0.04);
  --shadow-lg: 0 12px 28px -4px rgba(15,23,42,0.12), 0 6px 12px -2px rgba(15,23,42,0.06);
  --font-bangla: 'Anek Bangla', 'Hind Siliguri', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-bangla);
}

body {
  font-family: var(--font-bangla);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  font-size: 15px;
  min-height: 100vh;
  display: flex;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Modern Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-bangla);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
}

/* Sidebar */
.sidebar {
  width: 275px;
  background-color: var(--bg-sidebar);
  color: var(--text-inverse);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
  padding: 24px 16px;
  border-right: 1px solid #1e293b;
  z-index: 100;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 16px;
}
.sidebar .brand span.logo-box {
  background: linear-gradient(135deg, #0284c7, #10b981);
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(2,132,199,0.3);
}
.sidebar .brand .title { font-weight: 700; font-size: 1.12rem; line-height: 1.2; }
.sidebar .brand small { display: block; font-size: 0.72rem; color: #38bdf8; letter-spacing: 0.8px; font-weight: 600; }

.sidebar nav p {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #64748b;
  letter-spacing: 0.06em;
  margin: 18px 10px 8px;
}
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: #94a3b8;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 500;
  transition: all 0.18s ease;
  margin-bottom: 2px;
}
.sidebar nav a:hover { background: var(--bg-sidebar-hover); color: #f8fafc; transform: translateX(2px); }
.sidebar nav a.active {
  background: linear-gradient(90deg, #0284c7, #0369a1);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(2,132,199,0.25);
}
.sidebar nav a .icon { font-size: 1.15rem; width: 22px; text-align: center; }

.sidebar-bottom {
  margin-top: auto;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 0.86rem;
  border: 1px solid rgba(255,255,255,0.08);
}
.sidebar-bottom strong { display: block; color: #fff; font-size: 0.95rem; }
.sidebar-bottom span { color: #94a3b8; font-size: 0.78rem; display: block; margin-bottom: 8px; }
.sidebar-bottom a { color: #38bdf8; text-decoration: none; font-weight: 600; font-size: 0.82rem; }

/* Main Workspace */
main.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 36px;
  min-width: 0;
}

/* Header */
header.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  gap: 16px;
}
.top-header .page-title h1 { font-size: 1.65rem; font-weight: 800; color: #0f172a; margin-bottom: 2px; }
.top-header .page-title p { font-size: 0.92rem; color: var(--text-muted); }
.top-header .header-actions { display: flex; align-items: center; gap: 12px; }
.menu-btn {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 1.25rem;
  cursor: pointer;
}
.partner-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  letter-spacing: 0.5px;
}
.user-profile-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 9999px;
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}
.user-profile-btn:hover { border-color: #cbd5e1; box-shadow: var(--shadow); }
.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

/* KPI Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-surface);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card .label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-card .value {
  font-size: 1.9rem;
  font-weight: 800;
  color: #0f172a;
  margin: 8px 0 4px;
  letter-spacing: -0.5px;
}
.stat-card .subtext { font-size: 0.84rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.stat-card .subtext.green { color: var(--accent); font-weight: 600; }
.stat-card a.action-link {
  font-size: 0.86rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin-top: 10px;
  display: inline-block;
  transition: color 0.15s;
}
.stat-card a.action-link:hover { color: var(--primary-hover); text-decoration: underline; }

/* Hero Banner */
.hero-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-bottom: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.06);
}
.hero-card::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -8%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(2,132,199,0.3) 0%, rgba(16,185,129,0) 70%);
  pointer-events: none;
}
.hero-card .eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
  display: block;
}
.hero-card h2 { font-size: 1.85rem; font-weight: 800; line-height: 1.3; margin-bottom: 10px; color: #fff; }
.hero-card p { font-size: 0.98rem; color: #cbd5e1; max-width: 560px; margin-bottom: 20px; line-height: 1.7; }
.hero-card .hero-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.18s ease;
  font-family: var(--font-bangla);
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-hover)); color: #fff; box-shadow: 0 2px 6px rgba(2,132,199,0.25); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(2,132,199,0.35); }
.btn-accent { background: linear-gradient(135deg, var(--accent), var(--accent-hover)); color: #fff; box-shadow: 0 2px 6px rgba(16,185,129,0.25); }
.btn-accent:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(16,185,129,0.35); }
.btn-outline { background: #fff; border-color: var(--border); color: var(--text-main); }
.btn-outline:hover { background: #f1f5f9; border-color: #cbd5e1; }
.btn-light { background: #fff; color: #0f172a; box-shadow: var(--shadow-sm); }
.btn-light:hover { background: #f8fafc; }
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-lg { padding: 12px 28px; font-size: 1.05rem; border-radius: 10px; }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 28px; margin-bottom: 28px; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 24px; }
.grid-split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

/* Cards & Panels */
.panel {
  background: var(--bg-surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 26px;
  margin-bottom: 28px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}
.panel-head h2, .panel-head h3 { font-size: 1.25rem; font-weight: 700; color: #0f172a; }
.panel-head p { font-size: 0.88rem; color: var(--text-muted); margin-top: 2px; }

/* Tables */
.table-responsive { width: 100%; overflow-x: auto; border-radius: var(--radius-sm); }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}
table.data-table th {
  background: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
table.data-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--border);
  color: #334155;
  vertical-align: middle;
}
table.data-table tr:hover td { background-color: #f8fafc; }
table.data-table tr:last-child td { border-bottom: none; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-confirmed, .badge-completed, .badge-paid, .badge-available { background: var(--accent-light); color: #065f46; }
.badge-pending, .badge-processing, .badge-requested { background: var(--warning-light); color: #92400e; }
.badge-cancelled, .badge-rejected, .badge-suspended { background: var(--danger-light); color: #991b1b; }
.badge-info { background: var(--primary-light); color: #0369a1; }

/* Progress Bar */
.progress-container { margin: 12px 0; }
.progress-bar-track {
  width: 100%;
  height: 9px;
  background: #e2e8f0;
  border-radius: 9999px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #10b981);
  border-radius: 9999px;
  transition: width 0.4s ease;
}

/* Onboarding Step Tracker */
.onboarding-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 28px;
}
.onboarding-steps {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.onboarding-step-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid #dcfce7;
  color: #166534;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.onboarding-step-item.pending { opacity: 0.65; background: #f8fafc; border-color: var(--border); color: var(--text-muted); }

/* Product Cards */
.product-card {
  background: var(--bg-surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card .img-box {
  width: 100%;
  height: 185px;
  background: #0f172a;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card .img-box .category-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.product-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-card-body h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: 8px; color: #0f172a; }
.product-card-body p.desc { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 16px; flex: 1; line-height: 1.6; }
.feature-list { list-style: none; margin-bottom: 18px; font-size: 0.86rem; color: #475569; }
.feature-list li { margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.feature-list li::before { content: '✓'; color: var(--accent); font-weight: 800; font-size: 0.95rem; }
.pricing-row {
  background: #f8fafc;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.pricing-col span { display: block; font-size: 0.74rem; color: var(--text-muted); text-transform: uppercase; font-weight: 600; }
.pricing-col strong { font-size: 1.25rem; color: #0f172a; font-weight: 800; }
.pricing-col.profit strong { color: var(--accent); }

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15,23,42,0.65);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal-backdrop.active { display: flex; }
.modal-box {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  animation: modalScale 0.2s ease-out;
}
@keyframes modalScale {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 26px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1.25rem; font-weight: 700; color: #0f172a; }
.modal-header .close-btn { background: transparent; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-muted); transition: color 0.15s; }
.modal-header .close-btn:hover { color: var(--danger); }
.modal-body { padding: 26px; }

/* Forms */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.86rem; font-weight: 600; color: #334155; margin-bottom: 6px; }
.form-control {
  width: 100%;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-main);
  background: #fff;
  transition: all 0.18s ease;
  font-family: var(--font-bangla);
}
.form-control:focus { outline: none; border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(56,189,248,0.2); }
textarea.form-control { min-height: 90px; resize: vertical; }

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: #0f172a;
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.25s ease;
  border: 1px solid rgba(255,255,255,0.1);
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Mobile Bottom Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: #0f172a;
  border-top: 1px solid #1e293b;
  z-index: 99;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}
.mobile-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #94a3b8;
  font-size: 0.76rem;
  gap: 4px;
  padding: 8px 12px;
  font-weight: 500;
}
.mobile-nav a.active { color: #38bdf8; font-weight: 700; }
.mobile-nav a span.m-icon { font-size: 1.25rem; }

/* Language Switcher Component */
.lang-dropdown {
  position: relative;
  display: inline-block;
  user-select: none;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.lang-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}
.lang-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 155px;
  z-index: 99999;
  overflow: hidden;
  animation: fadeInDown 0.15s ease-out;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.lang-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  text-decoration: none;
  font-size: 0.9rem;
  color: #334155;
  transition: background 0.15s ease;
}
.lang-item:hover {
  background: #f8fafc;
  color: var(--primary);
}
.lang-item.active {
  background: #f0f9ff;
  font-weight: 700;
  color: var(--primary);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  body { flex-direction: column; }
  .sidebar {
    position: fixed;
    left: -290px;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
  }
  body.nav-open .sidebar { left: 0; }
  .menu-btn { display: inline-flex; }
  main.main-content { padding: 20px 16px 88px 16px; }
  .mobile-nav { display: flex; }
  .grid-2, .grid-split { grid-template-columns: 1fr; }
  .hero-card { flex-direction: column; align-items: flex-start; gap: 20px; }
}