/* ── IlmFun Account Management & User Dashboard Styles (Discord-Class Harmonized) ── */
/* Adheres strictly to AGENTS.md: Zero-Outlines, Tonal Depth, Token Hierarchy */

:root {
  --acc-bg-darkest: var(--bg-darkest, #090b10);
  --acc-bg-dark: var(--bg-dark, #0f131c);
  --acc-bg-medium: var(--bg-medium, #161c29);
  --acc-bg-light: var(--bg-light, #1f2738);
  --acc-bg-lighter: var(--bg-lighter, #2a3449);
  --acc-input-fill: var(--bg-input, #121622);

  --acc-primary: var(--primary, #5865F2);
  --acc-primary-hover: var(--primary-hover, #4752C4);
  --acc-primary-glow: rgba(88, 101, 242, 0.2);

  --acc-emerald: var(--emerald, #10B981);
  --acc-emerald-hover: var(--emerald-hover, #059669);
  --acc-emerald-bg: rgba(16, 185, 129, 0.12);

  --acc-danger: var(--danger, #EF4444);
  --acc-danger-hover: var(--danger-hover, #DC2626);
  --acc-danger-bg: rgba(239, 68, 68, 0.12);

  --acc-warning: var(--warning, #F59E0B);
  --acc-warning-bg: rgba(245, 158, 11, 0.12);

  --acc-text-primary: var(--text-primary, #F2F3F5);
  --acc-text-secondary: var(--text-secondary, #949BA4);
  --acc-text-muted: var(--text-muted, #6D737F);

  --acc-radius-xs: 4px;
  --acc-radius-sm: 8px;
  --acc-radius-md: 12px;
  --acc-radius-lg: 16px;
  --acc-radius-pill: 999px;

  --acc-shadow-1: 0 4px 12px rgba(0, 0, 0, 0.28);
  --acc-shadow-2: 0 8px 24px rgba(0, 0, 0, 0.38);
  --acc-shadow-3: 0 16px 36px rgba(0, 0, 0, 0.50);
}

/* ── Navbar Badges & User Chip ── */
.nav-emerald-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--acc-emerald-bg);
  color: var(--acc-emerald);
  padding: 6px 14px;
  border-radius: var(--acc-radius-pill);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all var(--anim-fast, 150ms ease);
}

.nav-emerald-badge:hover {
  background: rgba(16, 185, 129, 0.22);
  transform: translateY(-1px);
}

.nav-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--acc-bg-light);
  padding: 4px 12px 4px 4px;
  border-radius: var(--acc-radius-pill);
  color: var(--acc-text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--anim-fast, 150ms ease);
}

.nav-user-chip:hover {
  background: var(--acc-bg-lighter);
}

.nav-user-chip img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-user-chip .user-initial {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--acc-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.nav-logout-btn {
  color: var(--acc-text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--acc-radius-sm);
  transition: all var(--anim-fast, 150ms ease);
}

.nav-logout-btn:hover {
  color: var(--acc-danger);
  background: var(--acc-danger-bg);
}

/* ── Dashboard Layout ── */
.dashboard-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 100px 20px 80px;
}

/* ── Hero Profile Card ── */
.account-hero-card {
  background: var(--acc-bg-dark);
  border-radius: var(--acc-radius-lg);
  padding: 32px;
  box-shadow: var(--acc-shadow-2);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.account-user-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.account-avatar-wrapper {
  position: relative;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  flex-shrink: 0;
}

.account-avatar-wrapper img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.account-avatar-fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--acc-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
}

.account-online-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: var(--acc-emerald);
  border-radius: 50%;
  border: 3px solid var(--acc-bg-dark);
}

.account-name-block h1 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--acc-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.badge-role {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--acc-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-teacher {
  background: var(--acc-primary-glow);
  color: #818cf8;
}

.badge-verified {
  background: var(--acc-emerald-bg);
  color: var(--acc-emerald);
}

.badge-admin {
  background: rgba(239, 68, 68, 0.18);
  color: #f87171;
}

.account-username-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  font-size: 0.92rem;
  color: var(--acc-text-secondary);
}

.account-id-badge {
  background: var(--acc-bg-medium);
  padding: 2px 8px;
  border-radius: var(--acc-radius-xs);
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  color: var(--acc-text-muted);
}

.account-hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--acc-bg-dark);
  border-radius: var(--acc-radius-md);
  padding: 22px 20px;
  box-shadow: var(--acc-shadow-1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--anim-fast, 150ms ease), background-color var(--anim-fast, 150ms ease);
}

.stat-card:hover {
  transform: translateY(-2px);
  background-color: var(--acc-bg-medium);
}

.stat-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--acc-text-muted);
}

.stat-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--acc-text-primary);
  margin: 12px 0 4px;
  letter-spacing: -0.02em;
}

.stat-value.emerald {
  color: var(--acc-emerald);
}

.stat-subtext {
  font-size: 0.8rem;
  color: var(--acc-text-muted);
}

/* ── Tab Navigation Bar ── */
.account-tabs {
  display: flex;
  gap: 8px;
  background: var(--acc-bg-dark);
  padding: 6px;
  border-radius: var(--acc-radius-md);
  margin-bottom: 24px;
  overflow-x: auto;
  box-shadow: var(--acc-shadow-1);
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--acc-radius-sm);
  background: transparent;
  color: var(--acc-text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--anim-fast, 150ms ease);
}

.tab-btn:hover {
  background: var(--acc-bg-medium);
  color: var(--acc-text-primary);
}

.tab-btn.active {
  background: var(--acc-bg-light);
  color: #ffffff;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* ── Panel Cards (Content Containers) ── */
.panel-card {
  background: var(--acc-bg-dark);
  border-radius: var(--acc-radius-lg);
  padding: 32px;
  box-shadow: var(--acc-shadow-2);
  margin-bottom: 24px;
}

.panel-header {
  margin-bottom: 24px;
}

.panel-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--acc-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.02em;
}

.panel-subtitle {
  font-size: 0.92rem;
  color: var(--acc-text-secondary);
  margin-top: 6px;
  line-height: 1.5;
}

/* ── Forms (Border-Free Inputs) ── */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--acc-text-primary);
  margin-bottom: 8px;
}

.acc-input, .acc-textarea, .acc-select {
  width: 100%;
  background: var(--acc-input-fill);
  color: var(--acc-text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 12px 16px;
  border-radius: var(--acc-radius-sm);
  transition: background-color var(--anim-fast, 150ms ease), box-shadow var(--anim-fast, 150ms ease);
}

.acc-input:focus, .acc-textarea:focus, .acc-select:focus {
  background: var(--acc-bg-medium);
  box-shadow: 0 0 0 2px var(--acc-primary);
}

.acc-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23949BA4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--acc-text-muted);
  margin-top: 6px;
}

/* ── Action Buttons for Dashboard ── */
.btn-acc-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--acc-primary);
  color: #ffffff;
  padding: 11px 20px;
  border-radius: var(--acc-radius-sm);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background-color var(--anim-fast, 150ms ease), transform var(--anim-fast, 150ms ease);
}

.btn-acc-primary:hover {
  background: var(--acc-primary-hover);
}

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

.btn-acc-emerald {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--acc-emerald);
  color: #ffffff;
  padding: 11px 20px;
  border-radius: var(--acc-radius-sm);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background-color var(--anim-fast, 150ms ease);
}

.btn-acc-emerald:hover {
  background: var(--acc-emerald-hover);
}

.btn-acc-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--acc-danger);
  color: #ffffff;
  padding: 11px 20px;
  border-radius: var(--acc-radius-sm);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background-color var(--anim-fast, 150ms ease);
}

.btn-acc-danger:hover {
  background: var(--acc-danger-hover);
}

/* ── SSO Account Rows ── */
.oauth-account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: var(--acc-bg-medium);
  border-radius: var(--acc-radius-md);
  margin-bottom: 14px;
}

.oauth-account-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.oauth-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--acc-radius-sm);
  background: var(--acc-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.oauth-details h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--acc-text-primary);
}

.oauth-details p {
  font-size: 0.85rem;
  color: var(--acc-text-muted);
  margin-top: 2px;
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--acc-radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
}

.status-pill.linked {
  background: var(--acc-emerald-bg);
  color: var(--acc-emerald);
}

.status-pill.unlinked {
  background: var(--acc-bg-light);
  color: var(--acc-text-muted);
}

.status-pill.pending {
  background: var(--acc-warning-bg);
  color: var(--acc-warning);
}

.status-pill.completed {
  background: var(--acc-emerald-bg);
  color: var(--acc-emerald);
}

/* ── Wallet Card & Transactions Table ── */
.wallet-hero {
  background: var(--acc-bg-dark);
  border-radius: var(--acc-radius-lg);
  padding: 32px;
  box-shadow: var(--acc-shadow-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 20px;
}

.wallet-balance-box h3 {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--acc-text-muted);
  letter-spacing: 0.05em;
}

.wallet-balance-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--acc-emerald);
  margin-top: 6px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.wallet-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.badge-coming-soon {
  background: rgba(88, 101, 242, 0.2);
  color: #a5b4fc;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--acc-radius-pill);
}

.acc-table-container {
  overflow-x: auto;
  border-radius: var(--acc-radius-md);
  background: var(--acc-bg-medium);
}

.acc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.acc-table th {
  padding: 14px 18px;
  background: var(--acc-bg-light);
  color: var(--acc-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.acc-table td {
  padding: 14px 18px;
  color: var(--acc-text-secondary);
  border-bottom: 1px solid var(--surface-divider);
}

.acc-table tr:hover td {
  background: var(--acc-bg-light);
  color: var(--acc-text-primary);
}

/* ── Modals (Smooth Ambient Elevation) ── */
.acc-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.acc-modal-backdrop.show {
  display: flex;
}

.acc-modal {
  background: var(--acc-bg-dark);
  border-radius: var(--acc-radius-lg);
  padding: 32px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--acc-shadow-3);
  position: relative;
  animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--acc-text-primary);
}

.modal-close {
  background: transparent;
  color: var(--acc-text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--acc-radius-sm);
  transition: all var(--anim-fast, 150ms ease);
}

.modal-close:hover {
  background: var(--acc-bg-light);
  color: var(--acc-text-primary);
}

/* ── Toast Notifications ── */
.acc-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.acc-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--acc-bg-light);
  color: var(--acc-text-primary);
  border-radius: var(--acc-radius-sm);
  box-shadow: var(--acc-shadow-2);
  font-size: 0.9rem;
  font-weight: 600;
  animation: toastSlide 0.25s ease;
}

.acc-toast.success {
  background: var(--acc-emerald);
  color: #ffffff;
}

.acc-toast.error {
  background: var(--acc-danger);
  color: #ffffff;
}

@keyframes toastSlide {
  0% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* ── Responsive Dashboard ── */
@media (max-width: 960px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .dashboard-container {
    padding: 85px 16px 60px;
  }
  .account-hero-card {
    padding: 24px 20px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .panel-card {
    padding: 24px 18px;
  }
  .wallet-hero {
    padding: 24px 18px;
  }
  .wallet-balance-number {
    font-size: 2rem;
  }
}