/* =========================================================================
   KartStudio Reseller Portal — Light Theme
   Mirrors the KartStudio Admin Console light design system
   (same variables, buttons, cards, tables, modals, toasts).
   ========================================================================= */

:root {
  color-scheme: light;

  --bg-main: #F4F6FA;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-hover: #F1F5F9;
  --border-color: #E3E8F0;
  --border-focus: #2563EB;

  --text-main: #1A2332;
  --text-muted: #64748B;
  --text-dim: #64748B;

  --accent-primary: #2563EB;
  --accent-primary-hover: #1D4ED8;
  --accent-success: #16A34A;
  --accent-warning: #D97706;
  --accent-danger: #DC2626;
  --accent-purple: #7C3AED;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 4px 12px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.14);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }

/* ---------- Buttons & Badges ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  border: 1px solid transparent;
  outline: none;
  user-select: none;
}
.btn-primary {
  background: #2563EB;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover { background: #1D4ED8; transform: translateY(-1px); }
.btn-secondary {
  background: #FFFFFF;
  color: var(--text-main);
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { background: #F1F5F9; border-color: #CBD5E1; }
.btn-sm { padding: 0.35rem 0.65rem; font-size: 0.75rem; border-radius: var(--radius-sm); }
.btn-block { width: 100%; margin-top: 0.5rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; box-shadow: none; }

.btn-danger-outline {
  background: #FFFFFF;
  color: #DC2626;
  border-color: rgba(220, 38, 38, 0.35);
}
.btn-danger-outline:hover { background: #FEF2F2; border-color: var(--accent-danger); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-success { background: #F0FDF4; color: #15803D; border: 1px solid #BBF7D0; }
.badge-warning { background: #FFFBEB; color: #B45309; border: 1px solid #FDE68A; }
.badge-danger { background: #FEF2F2; color: #B91C1C; border: 1px solid #FECACA; }
.badge-accent { background: #EFF6FF; color: #1D4ED8; border: 1px solid #BFDBFE; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.form-error {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #B91C1C;
  border-radius: var(--radius-md);
  padding: 0.65rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.select-input {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.75rem;
  color: var(--text-main);
  font-size: 0.8rem;
  outline: none;
}
.filter-field { display: flex; flex-direction: column; gap: 0.25rem; }
.filter-field label {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- Auth ---------- */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}
.auth-header { text-align: center; margin-bottom: 1.75rem; }
.auth-header h2 { font-size: 1.5rem; font-weight: 800; margin-top: 0.5rem; color: var(--text-main); }
.auth-header p { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; }
.logo-badge { font-size: 2.2rem; }

/* ---------- Dashboard layout ---------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.75rem 2rem 3rem;
}
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}
.page-title { font-size: 1.45rem; font-weight: 800; color: var(--text-main); }
.page-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.2rem; }
.top-actions { display: flex; gap: 0.75rem; }

/* ---------- KPI cards ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.kpi-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.kpi-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.icon-blue { background: #EFF6FF; }
.icon-green { background: #F0FDF4; }
.icon-purple { background: #F5F3FF; }
.kpi-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; }
.kpi-value { font-size: 1.4rem; font-weight: 800; color: var(--text-main); margin-top: 0.1rem; }

/* ---------- Sections & tables ---------- */
.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.section-title { font-size: 1.15rem; font-weight: 800; color: var(--text-main); }
.section-subtitle { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.2rem; }
.count-pill {
  display: inline-flex;
  align-items: center;
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
  border-radius: 9999px;
  padding: 0.3rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.table-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.table-toolbar {
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid #F1F5F9;
}
.table-responsive { width: 100%; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.85rem; }
.data-table th {
  padding: 0.85rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
  background: #F8FAFC;
  white-space: nowrap;
}
.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
  color: var(--text-main);
}
.data-table tbody tr:hover { background: #F1F5F9; }
.data-table tbody tr:last-child td { border-bottom: none; }

.key-pill {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #1D4ED8;
  background: #EFF6FF;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid #BFDBFE;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: all;
}
.key-pill:hover { background: #DBEAFE; border-color: #93C5FD; }

.table-pagination {
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #F1F5F9;
}
.pagination-buttons { display: flex; align-items: center; gap: 0.5rem; }
.page-number { font-size: 0.85rem; font-weight: 700; padding: 0 0.5rem; color: var(--text-main); }
.row-actions { display: inline-flex; gap: 0.3rem; align-items: center; white-space: nowrap; }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 100;
}
.modal-card {
  width: 100%;
  max-width: 520px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.modal-header h3 { font-size: 1.15rem; font-weight: 800; color: var(--text-main); }
.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}
.modal-close:hover { color: var(--text-main); }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* ---------- New-keys result ---------- */
.new-keys-block {
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
}
.new-keys-block h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: 0.35rem; }
.new-keys-block p { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.new-key-row { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.new-key-row:last-child { margin-bottom: 0; }

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 200;
}
.toast {
  padding: 0.75rem 1.25rem;
  background: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.2s ease-out;
}
.toast-success { border-color: #BBF7D0; background: #F0FDF4; color: #15803D; }
.toast-error { border-color: #FECACA; background: #FEF2F2; color: #B91C1C; }
@keyframes slideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 640px) {
  .page { padding: 1rem 1rem 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .top-bar { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}