/* ============================================================
   Password Manager Admin Panel — Design System
   Glassmorphism Dark/Light Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Background gradient */
  --bg-from: #0a0a1a;
  --bg-mid:  #1a0a2e;
  --bg-to:   #0d1b2a;

  /* Glass surfaces */
  --glass-bg:     rgba(255, 255, 255, 0.06);
  --glass-bg-hover: rgba(255, 255, 255, 0.10);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

  /* Accents */
  --accent-primary:   #4facfe;
  --accent-secondary: #a78bfa;
  --accent-teal:      #00f2fe;
  --accent-gradient:  linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --accent-purple:    linear-gradient(135deg, #a78bfa 0%, #818cf8 100%);

  /* Text */
  --text-primary:   rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.60);
  --text-muted:     rgba(255, 255, 255, 0.35);

  /* Status */
  --color-success: #34d399;
  --color-error:   #f87171;
  --color-warning: #fbbf24;
  --color-info:    #60a5fa;

  /* Misc */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --navbar-h: 64px;
}

/* Light theme overrides */
[data-theme='light'] {
  --bg-from: #f0f4ff;
  --bg-mid:  #e8d5ff;
  --bg-to:   #dbeafe;
  --glass-bg:     rgba(255, 255, 255, 0.55);
  --glass-bg-hover: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-shadow: 0 8px 32px rgba(100, 100, 200, 0.15);
  --text-primary:   rgba(15, 15, 40, 0.95);
  --text-secondary: rgba(15, 15, 40, 0.60);
  --text-muted:     rgba(15, 15, 40, 0.35);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-from), var(--bg-mid), var(--bg-to));
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Animated Background Orbs ─────────────────────────────── */
.bg-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: floatOrb 18s ease-in-out infinite;
}

.orb-1 {
  width: 500px; height: 500px;
  background: var(--accent-primary);
  top: -150px; left: -150px;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: var(--accent-secondary);
  top: 40%; right: -100px;
  animation-delay: -6s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: var(--accent-teal);
  bottom: -100px; left: 40%;
  animation-delay: -12s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.95); }
}

/* ── Page Wrapper ──────────────────────────────────────────── */
.page-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* ── Glass Card ────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: background var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
}

/* ── Glass Input ───────────────────────────────────────────── */
.glass-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.9375rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.glass-input::placeholder { color: var(--text-muted); }

.glass-input:focus {
  border-color: var(--accent-primary);
  background: rgba(255,255,255,0.10);
  box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.15);
}

[data-theme='light'] .glass-input { background: rgba(255,255,255,0.5); }
[data-theme='light'] .glass-input:focus { background: rgba(255,255,255,0.8); }

.input-wrapper {
  position: relative;
}

.input-wrapper .glass-input {
  padding-right: 44px;
}

.input-icon-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color var(--transition);
}

.input-icon-btn:hover { color: var(--text-primary); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  text-decoration: none;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(79, 172, 254, 0.35);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 172, 254, 0.50);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--glass-bg-hover);
  transform: translateY(-1px);
}

.btn-danger {
  background: linear-gradient(135deg, #f87171, #ef4444);
  color: #fff;
  box-shadow: 0 4px 15px rgba(248, 113, 113, 0.30);
}
.btn-danger:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(248, 113, 113, 0.45);
}

.btn-icon {
  padding: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1;
}
.btn-icon:hover:not(:disabled) { color: var(--text-primary); background: var(--glass-bg-hover); }
.btn-icon.danger:hover:not(:disabled) { color: var(--color-error); border-color: var(--color-error); }
.btn-icon.success:hover:not(:disabled) { color: var(--color-success); border-color: var(--color-success); }

.btn-full { width: 100%; }

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  padding: 0 28px;
  background: rgba(10, 10, 26, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  gap: 16px;
}

[data-theme='light'] .navbar { background: rgba(240, 244, 255, 0.75); }

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  text-decoration: none;
}

.navbar-brand-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(79, 172, 254, 0.40);
}

.navbar-spacer { flex: 1; }

.navbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.navbar-user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--accent-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
}

/* ── Main Content ──────────────────────────────────────────── */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

/* ── Section Headers ───────────────────────────────────────── */
.section-header {
  margin-bottom: 20px;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ── Stats Row ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition);
}

.stat-card:hover { transform: translateY(-4px); }

.stat-icon {
  font-size: 1.75rem;
  margin-bottom: 12px;
  display: block;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.06;
  transform: translate(20px, 20px);
}

.stat-card.active  { color: var(--color-success); }
.stat-card.expired { color: var(--color-error); }
.stat-card.bound   { color: var(--accent-secondary); }
.stat-card.total   { color: var(--accent-primary); }

/* ── Form Grid ─────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Expiration Builder ─────────────────────────────────────── */
.expiration-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.expiration-row .glass-input {
  width: 110px;
  flex-shrink: 0;
}

.expiration-row select.glass-input {
  flex: 1;
  appearance: none;
  cursor: pointer;
}

/* ── Generated Key Display ─────────────────────────────────── */
.key-display {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(79, 172, 254, 0.08);
  border: 1px solid rgba(79, 172, 254, 0.25);
  border-radius: var(--radius-md);
  margin-top: 16px;
}

.key-display.visible { display: flex; }

.key-display-value {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 0.9375rem;
  color: var(--accent-teal);
  word-break: break-all;
}

/* ── Table ─────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
}

.glass-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.glass-table thead th {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.glass-table tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition);
}

.glass-table tbody tr:hover {
  background: rgba(255,255,255,0.04);
}

[data-theme='light'] .glass-table tbody tr:hover {
  background: rgba(0,0,0,0.03);
}

.glass-table tbody td {
  padding: 14px 16px;
  color: var(--text-primary);
  vertical-align: middle;
}

.table-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-active  { background: rgba(52,211,153,0.15); color: var(--color-success); border: 1px solid rgba(52,211,153,0.30); }
.badge-expired { background: rgba(248,113,113,0.15); color: var(--color-error);   border: 1px solid rgba(248,113,113,0.30); }

/* ── Table Search + Filter Row ─────────────────────────────── */
.table-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.table-toolbar .glass-input { flex: 1; min-width: 200px; }

.filter-tabs {
  display: flex;
  gap: 6px;
}

.filter-tab {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font);
  transition: all var(--transition);
}

.filter-tab.active, .filter-tab:hover {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
}

/* ── Modals ────────────────────────────────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.60);
  backdrop-filter: blur(6px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop.open { display: flex; }

.modal {
  width: 100%;
  max-width: 480px;
  padding: 32px;
  animation: modalIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* ── Toast Notifications ───────────────────────────────────── */
#toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  min-width: 280px;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  pointer-events: all;
  animation: toastIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.toast.out { animation: toastOut 0.3s ease forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(60px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(60px); }
}

.toast-success { background: rgba(52,211,153,0.18);  color: var(--color-success); }
.toast-error   { background: rgba(248,113,113,0.18); color: var(--color-error); }
.toast-warning { background: rgba(251,191,36,0.18);  color: var(--color-warning); }
.toast-info    { background: rgba(96,165,250,0.18);  color: var(--color-info); }

.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-msg  { flex: 1; }

/* ── Spinner ───────────────────────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Login Page ────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 48px 40px;
  text-align: center;
}

.login-logo {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  border-radius: 20px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 30px rgba(79, 172, 254, 0.45);
  animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { box-shadow: 0 8px 30px rgba(79,172,254,0.45); }
  50%       { box-shadow: 0 8px 45px rgba(79,172,254,0.70); }
}

.login-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 36px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}

.error-msg {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(248,113,113,0.12);
  border: 1px solid rgba(248,113,113,0.25);
  color: var(--color-error);
  font-size: 0.875rem;
  display: none;
}

.error-msg.visible { display: block; }

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; display: block; }
.empty-state-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
.empty-state-desc { font-size: 0.875rem; }

/* ── Divider ───────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--glass-border);
  margin: 24px 0;
}

/* ── Utility Classes ───────────────────────────────────────── */
.text-muted    { color: var(--text-muted); }
.text-success  { color: var(--color-success); }
.text-error    { color: var(--color-error); }
.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.font-mono { font-family: 'Courier New', monospace; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.gap-8 { gap: 8px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.items-center { align-items: center; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .main-content { padding: 24px 16px 60px; }
  .navbar { padding: 0 16px; }
  .login-card { padding: 36px 24px; }
  .modal { padding: 24px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .table-actions { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .filter-tabs { flex-wrap: wrap; }
}