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

:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.1);
  --secondary: #0f172a;
  --accent: #06b6d4;
  --danger: #f43f5e;
  --success: #10b981;
  --warning: #f59e0b;

  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --radius: 10px;
}

* {
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  padding-bottom: 4rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo, .nav-link, .kpi-card p {
  font-family: 'Outfit', sans-serif;
}

/* Navigation Header */
.app-header {
  background: var(--secondary);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 2.5rem;
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-header .logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.app-header .logo span {
  color: var(--accent);
}

.user-panel {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.92rem;
}

/* Top Sub-Navigation Bar */
.top-nav {
  background: #111827;
  padding: 0 2.5rem;
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-link {
  color: #94a3b8;
  text-decoration: none;
  padding: 0.85rem 1.25rem;
  font-weight: 500;
  font-size: 0.9rem;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.03);
}

.nav-link.active {
  color: #ffffff;
  border-bottom-color: var(--primary);
  background: rgba(99, 102, 241, 0.08);
}

/* Badges */
.badge {
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-admin { background: rgba(245, 158, 11, 0.15); color: #d97706; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-user { background: rgba(16, 185, 129, 0.15); color: #059669; border: 1px solid rgba(16, 185, 129, 0.3); }

.container { max-width: 1360px; margin: 2rem auto; padding: 0 2rem; }

/* Dashboard Cards & KPIs */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.kpi-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  color: white;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.card-blue { background: linear-gradient(135deg, #4f46e5, #6366f1); }
.card-orange { background: linear-gradient(135deg, #d97706, #f59e0b); }
.card-red { background: linear-gradient(135deg, #e11d48, #f43f5e); }
.card-green { background: linear-gradient(135deg, #059669, #10b981); }

.kpi-card h3 { margin: 0 0 0.5rem 0; font-size: 0.9rem; font-weight: 500; opacity: 0.9; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-card p { margin: 0; font-size: 2.2rem; font-weight: 700; letter-spacing: -1px; }

/* Form Cards & Containers */
.form-card {
  background: var(--card-bg);
  padding: 2.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.form-card h2, .form-card h3 {
  margin-top: 0;
  color: var(--secondary);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
}

input[type="text"], input[type="number"], input[type="date"], input[type="email"], input[type="password"], select, textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  width: 100%;
  background: #fff;
  color: var(--text);
  transition: all 0.2s ease;
}

input:hover, select:hover, textarea:hover {
  border-color: #cbd5e1;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}

/* Garment Type Tabs */
.garment-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.75rem;
}

.g-tab {
  padding: 0.65rem 1.5rem;
  border: 1px solid var(--border);
  background: #f1f5f9;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.g-tab:hover {
  background: #e2e8f0;
  color: var(--secondary);
}

.g-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Size Matrix Table */
.size-matrix-table { width: 100%; border-collapse: separate; border-spacing: 0; margin: 1rem 0 1.75rem; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.size-matrix-table th { background: #f8fafc; border-bottom: 1px solid var(--border); padding: 0.75rem; text-align: center; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }
.size-matrix-table td { border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); padding: 0.5rem; text-align: center; background: #fff; }
.size-matrix-table td:last-child { border-right: none; }
.size-matrix-table input { text-align: center; font-weight: 600; border-color: transparent; background: transparent; }
.size-matrix-table input:focus { border-color: var(--primary); background: #fff; }

/* Delivery Checklist Grid */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  background: #f8fafc;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 1rem 0 1.75rem;
}
.checklist-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.88rem; cursor: pointer; font-weight: 500; color: var(--text); }
.checklist-item input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }

/* Data Tables */
.table-responsive {
  overflow-x: auto;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.data-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.data-table th, .data-table td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); text-align: left; }
.data-table th { background: #f8fafc; font-weight: 600; color: var(--text-muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.5px; }
.data-table td { font-size: 0.92rem; }
.data-table tbody tr { transition: background 0.15s ease; }
.data-table tbody tr:hover { background: #f8fafc; }

/* Buttons */
.btn {
  padding: 0.7rem 1.4rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.btn:active { transform: scale(0.98); }

.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.82rem; border-radius: 6px; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25); }
.btn-secondary { background: #475569; color: white; }
.btn-secondary:hover { background: #334155; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #e11d48; box-shadow: 0 4px 12px rgba(244, 63, 94, 0.25); }
.btn-large { width: 100%; font-size: 1.05rem; padding: 1rem; margin-top: 1.5rem; }

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.modal.active { display: flex; }

.modal-card {
  background: white;
  padding: 2.25rem;
  border-radius: 12px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border);
}

.modal-lg { max-width: 900px; }
.modal-actions { display: flex; gap: 0.75rem; margin-top: 2rem; justify-content: flex-end; }

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}