/* ==============================================================================
   CodeIt Licensing Platform — Operator Portal Modern Dark Stylesheet
   ============================================================================== */

:root {
  --bg-primary: #0b101b;
  --bg-secondary: #131b2e;
  --bg-card: #182238;
  --bg-card-hover: #1e2b47;
  --bg-input: #090e18;
  --border-color: #24324f;
  --border-subtle: #1c2840;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #3b82f6;
  --accent-hover: #2563eb;
  --accent-focus: rgba(59, 130, 246, 0.25);

  --accent-success: #10b981;
  --accent-success-bg: rgba(16, 185, 129, 0.15);
  --accent-success-border: rgba(16, 185, 129, 0.35);

  --accent-warning: #f59e0b;
  --accent-warning-bg: rgba(245, 158, 11, 0.15);
  --accent-warning-border: rgba(245, 158, 11, 0.35);

  --accent-danger: #ef4444;
  --accent-danger-bg: rgba(239, 68, 68, 0.15);
  --accent-danger-border: rgba(239, 68, 68, 0.35);

  --accent-purple: #8b5cf6;
  --accent-purple-bg: rgba(139, 92, 246, 0.15);
  --accent-purple-border: rgba(139, 92, 246, 0.35);

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --sidebar-width: 250px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
}

/* App Shell Layout */
.app-container {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: #070a12;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 1.25rem 1.15rem;
  border-bottom: 1px solid var(--border-color);
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-badge {
  font-size: 0.65rem;
  background-color: var(--accent-primary);
  color: #ffffff;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.sidebar-nav {
  padding: 0.85rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  overflow-y: auto;
}

.nav-section-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  padding: 0.75rem 0.5rem 0.2rem;
  font-weight: 700;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.15s ease-in-out;
}

.nav-link:hover {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

.nav-link.active {
  background-color: rgba(59, 130, 246, 0.18);
  color: #60a5fa;
  font-weight: 600;
}

.nav-link.nav-admin-link {
  color: var(--text-muted);
  font-size: 0.825rem;
  border: 1px dashed var(--border-subtle);
  margin-top: 0.35rem;
}

.nav-link.nav-admin-link:hover {
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.sidebar-footer {
  padding: 1rem 1.15rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  background-color: #060910;
}

.user-info {
  margin-bottom: 0.65rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-secondary);
}

/* Main Content Layout */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--bg-primary);
}

.top-navbar {
  height: 58px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.top-navbar .page-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.top-navbar-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.operator-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.page-content {
  padding: 1.75rem 2rem;
  flex: 1;
  max-width: 1750px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .page-content {
    padding: 1rem;
  }
}

/* Utility Alerts */
.messages-container {
  margin-bottom: 1.25rem;
}

.alert {
  padding: 0.85rem 1.15rem;
  border-radius: 6px;
  font-size: 0.875rem;
  margin-bottom: 0.85rem;
  line-height: 1.55;
  display: block;
  text-align: left;
}

.alert-success { background-color: var(--accent-success-bg); border: 1px solid var(--accent-success-border); color: #6ee7b7; }
.alert-error, .alert-danger { background-color: var(--accent-danger-bg); border: 1px solid var(--accent-danger-border); color: #fca5a5; }
.alert-warning { background-color: var(--accent-warning-bg); border: 1px solid var(--accent-warning-border); color: #fde68a; }
.alert-info { background-color: rgba(59, 130, 246, 0.15); border: 1px solid rgba(59, 130, 246, 0.35); color: #93c5fd; }

/* Auth Layout Styles */
.auth-wrapper {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.auth-card {
  width: 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2.25rem 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

@media (max-width: 480px) {
  .auth-card {
    padding: 1.5rem 1.25rem;
  }
}

/* Dashboard 4-Column Compact Metric Grid */
.stat-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 1024px) {
  .stat-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stat-grid-4 {
    grid-template-columns: 1fr;
  }
}

.stat-card-compact {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 96px;
  transition: border-color 0.15s ease-in-out, transform 0.15s ease-in-out;
}

.stat-card-compact:hover {
  border-color: #3b4e75;
  transform: translateY(-1px);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.stat-card-number {
  font-size: 1.85rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  margin: 0.35rem 0 0.2rem;
}

.stat-card-subtext {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.stat-card-subtext a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 500;
}

.stat-card-subtext a:hover {
  text-decoration: underline;
}

/* General Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  width: 100%;
  box-sizing: border-box;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}
.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: #3b4e75;
}

.btn-danger {
  background-color: var(--accent-danger);
  color: #ffffff;
  border-color: var(--accent-danger);
}
.btn-danger:hover {
  background-color: #dc2626;
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-color);
}
.btn-outline:hover {
  color: #ffffff;
  border-color: var(--accent-primary);
}

.btn-sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

th {
  background-color: #101828;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}

tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
}

.badge-active, .badge-approved, .badge-success, .badge-available {
  background-color: var(--accent-success-bg);
  color: #6ee7b7;
  border: 1px solid var(--accent-success-border);
}

.badge-pending, .badge-warning {
  background-color: var(--accent-warning-bg);
  color: #fde68a;
  border: 1px solid var(--accent-warning-border);
}

.badge-rejected, .badge-revoked, .badge-danger, .badge-disabled {
  background-color: var(--accent-danger-bg);
  color: #fca5a5;
  border: 1px solid var(--accent-danger-border);
}

.badge-suspended, .badge-expired, .badge-inactive, .badge-consumed, .badge-used {
  background-color: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.badge-info, .badge-primary {
  background-color: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.badge-purple {
  background-color: var(--accent-purple-bg);
  color: #c4b5fd;
  border: 1px solid var(--accent-purple-border);
}

/* Forms */
.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.form-control, .form-select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #ffffff;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus, .form-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-focus);
}

.form-help {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.form-error {
  font-size: 0.78rem;
  color: var(--accent-danger);
  margin-top: 0.3rem;
}

/* OTP Authenticator Input */
.otp-input {
  text-align: center !important;
  font-family: monospace, monospace !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.35rem !important;
  padding: 0.65rem !important;
}

/* Password Input with Inside-Right Eye Button */
.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-input-wrapper .form-control {
  padding-right: 2.75rem;
}

.toggle-password-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.15s ease-in-out;
  line-height: 1;
  z-index: 2;
}

.toggle-password-btn:hover, .toggle-password-btn:focus {
  color: var(--text-primary);
  outline: none;
}

/* Search Bar */
.search-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.15rem;
  max-width: 480px;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  gap: 0.4rem;
}

/* Security Cards Grid */
.security-grid {
  display: grid;
  gap: 1.25rem;
}

.security-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.35rem 1.5rem;
}

.security-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-subtle);
}

.security-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Details Key-Value List */
.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.detail-item {
  background-color: #111a2c;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
}

.detail-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
  letter-spacing: 0.04em;
}

.detail-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: #ffffff;
  word-break: break-all;
}

/* Step list for MFA */
.mfa-steps {
  list-style: none;
  counter-reset: mfa-counter;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.mfa-steps li {
  counter-increment: mfa-counter;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.mfa-steps li::before {
  content: counter(mfa-counter);
  background-color: var(--accent-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.75rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}