/* ========================================
   ID Share Manager - Apple Style Design
   ======================================== */

:root {
  --bg: #f5f5f7;
  --card-bg: #ffffff;
  --primary: #007AFF;
  --primary-hover: #0056CC;
  --danger: #FF3B30;
  --danger-hover: #D42F27;
  --success: #34C759;
  --warning: #FF9500;
  --text: #1d1d1f;
  --text-secondary: #86868b;
  --border: #d2d2d7;
  --border-light: #e5e5ea;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-lg: 0 4px 24px rgba(0,0,0,0.12);
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --transition: 0.2s ease;
}

/* ---- Dark Theme ---- */
[data-theme="dark"] {
  --bg: #1c1c1e;
  --card-bg: #2c2c2e;
  --primary: #0A84FF;
  --primary-hover: #409CFF;
  --danger: #FF453A;
  --danger-hover: #FF6961;
  --success: #30D158;
  --warning: #FF9F0A;
  --text: #f5f5f7;
  --text-secondary: #98989f;
  --border: #48484a;
  --border-light: #38383a;
  --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 4px 12px rgba(0,0,0,0.2);
  --shadow-lg: 0 4px 24px rgba(0,0,0,0.4);
}

[data-theme="dark"] .btn-secondary {
  background: #3a3a3c;
  color: var(--text);
  border-color: var(--border);
}
[data-theme="dark"] .btn-secondary:hover { background: #48484a; }

[data-theme="dark"] .btn-chip {
  background: #3a3a3c;
  border-color: var(--border);
  color: var(--text-secondary);
}
[data-theme="dark"] .btn-chip:hover { border-color: var(--primary); color: var(--primary); }
[data-theme="dark"] .btn-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

[data-theme="dark"] .tag-inactive { background: #1a3a5c; color: #64b5f6; }
[data-theme="dark"] .tag-active { background: #1a3c2a; color: #66bb6a; }
[data-theme="dark"] .tag-expired { background: #2c2c2e; color: #86868b; }

[data-theme="dark"] tr:hover td { background: rgba(255,255,255,0.03); }

[data-theme="dark"] .modal-overlay { background: rgba(0,0,0,0.6); }

[data-theme="dark"] .announcement-banner {
  background: linear-gradient(135deg, #1a2a3a, #1a1a2e);
  border-color: #2a3a4a;
  color: #8ab4d6;
}

[data-theme="dark"] .link-item { background: #3a3a3c; }

[data-theme="dark"] .form-input, [data-theme="dark"] .form-textarea, [data-theme="dark"] .form-select {
  background: #1c1c1e;
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .captcha-row img { border-color: var(--border); }

[data-theme="dark"] .guide-step .path { background: #1a2a3a; color: #64b5f6; }

[data-theme="dark"] .ann-danger { background: #3a1a1a !important; }
[data-theme="dark"] .ann-info { background: #1a2a3a !important; }
[data-theme="dark"] .ann-success { background: #1a3a2a !important; }

[data-theme="dark"] .country-tag { background: var(--card-bg); border-color: var(--border); }

[data-theme="dark"] .contact-section { background: var(--card-bg); }

[data-theme="dark"] .btn-buy-highlight { background: linear-gradient(135deg, #1a3a2a, #1a3a2a); color: #66bb6a; border-color: #2a5a3a; }
[data-theme="dark"] .btn-wechat-contact { background: linear-gradient(135deg, #1a2a3a, #1a2a3a); color: #64b5f6; border-color: #2a3a5a; }

/* ---- Theme Toggle ---- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: var(--card-bg);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  color: var(--text-secondary);
  transition: all 0.2s;
  white-space: nowrap;
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }
.theme-toggle .theme-icon { font-size: 15px; }

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---- Layout ---- */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 24px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 32px;
  color: var(--text);
}

/* ---- Cards ---- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { background: var(--danger-hover); }

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: #e8e8ed; }

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-chip {
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-chip:hover { border-color: var(--primary); color: var(--primary); }
.btn-chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ---- Form Controls ---- */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font);
  background: var(--card-bg);
  color: var(--text);
  transition: border-color var(--transition);
  outline: none;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,122,255,0.15);
}

.form-textarea { resize: vertical; min-height: 80px; }

.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.form-row > * { flex: 1; }

/* ---- Status Tags ---- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.tag-inactive { background: #e8f0fe; color: #1a73e8; }
.tag-active { background: #e6f4ea; color: #1e8e3e; }
.tag-expired { background: #f1f3f4; color: #80868b; }

/* ---- Table ---- */
.table-wrapper {
  overflow-x: auto;
  margin: 0 -24px;
  padding: 0 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-light);
}

td {
  padding: 12px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }

tr:hover td { background: rgba(0,0,0,0.015); }

.td-actions {
  display: flex;
  gap: 6px;
}

.cell-mono {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  color: var(--text-secondary);
}

/* ---- Modal / Dialog ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 480px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.visible .modal-card {
  transform: translateY(0) scale(1);
}

.modal-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}

.modal-body {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  text-align: center;
  line-height: 1.7;
}

.modal-body p { margin-bottom: 8px; }

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.modal-actions .btn { min-width: 120px; }

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

.login-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-card .logo {
  font-size: 48px;
  margin-bottom: 8px;
}

.login-card h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.login-card p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 28px;
}

.login-card .form-input {
  text-align: center;
  font-size: 18px;
  letter-spacing: 2px;
  padding: 14px;
}

.login-card .btn {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  margin-top: 16px;
}

/* ---- Announcement Banner ---- */
.announcement-banner {
  background: linear-gradient(135deg, #e8f4fd, #f0f0ff);
  border: 1px solid #c8ddf0;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #1a4a6e;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
}

.announcement-banner .icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.banner-buy-link {
  margin-left: auto;
  flex-shrink: 0;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition);
}

.banner-buy-link:hover { opacity: 0.7; }

/* Buy highlight button in announcement modal */
.btn-buy-highlight {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 24px;
  border: 2px solid var(--success);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #e6f9ed, #d4edda);
  color: #1a7a3a;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-buy-highlight:hover {
  background: linear-gradient(135deg, #d4edda, #c3e6cb);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(52,199,89,0.25);
}

/* WeChat contact button */
.btn-wechat-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 24px;
  border: 2px solid var(--primary);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #e8f4fd, #dce8ff);
  color: #1a5aa6;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-wechat-contact:hover {
  background: linear-gradient(135deg, #dce8ff, #c8d8f0);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,122,255,0.2);
}

/* Banner actions group */
.banner-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.banner-divider {
  color: var(--border);
  font-size: 12px;
}

/* Announcement body formatting */
.announcement-body {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.announcement-body .ann-section {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}

.announcement-body .ann-danger {
  background: #fff5f5;
  border-left: 3px solid var(--danger);
}

.announcement-body .ann-info {
  background: #f0f7ff;
  border-left: 3px solid var(--primary);
}

.announcement-body .ann-success {
  background: #f0faf4;
  border-left: 3px solid var(--success);
}

/* ---- Share Page ---- */
.share-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px;
}

.share-header {
  text-align: center;
  margin-bottom: 32px;
}

.share-header h1 {
  font-size: 28px;
  font-weight: 700;
}

.share-header .subtitle {
  color: var(--text-secondary);
  font-size: 15px;
  margin-top: 8px;
}

/* Account cards - Grid layout */
#accountList {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.account-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 0;
}

.account-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.account-region {
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
}

.region-us { background: #e3f2fd; color: #1565c0; }
.region-tr { background: #fce4ec; color: #c62828; }
.region-other { background: #f3e5f5; color: #6a1b9a; }

.account-info { flex: 1; min-width: 0; overflow: hidden; }

.account-field {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  min-width: 0;
}

.account-field:last-child { margin-bottom: 0; }

.field-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
  width: 32px;
  flex-shrink: 0;
}

.field-value {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  word-break: break-all;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.field-password {
  letter-spacing: 1px;
}

.copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--primary);
  font-weight: 500;
  transition: all var(--transition);
  flex-shrink: 0;
  white-space: nowrap;
}

.copy-btn:hover { background: rgba(0,122,255,0.08); }
.copy-btn.copied { color: var(--success); }

.toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--primary);
  transition: background var(--transition);
  flex-shrink: 0;
}

.toggle-btn:hover { background: rgba(0,122,255,0.08); }

.account-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.ok { background: var(--success); }
.status-dot.error { background: var(--danger); }
.status-dot.unknown { background: var(--border); }

/* ---- Error / Status Pages ---- */
.status-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.status-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.status-card .icon {
  font-size: 64px;
  margin-bottom: 16px;
}

.status-card h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.status-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* ---- Filters ---- */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text);
  color: #fff;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---- Generated Links List ---- */
.link-list {
  list-style: none;
  margin-top: 16px;
}

.link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  word-break: break-all;
}

.link-item .copy-btn { margin-left: auto; }

/* ---- Slider ---- */
.range-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-group input[type="range"] {
  flex: 1;
  accent-color: var(--primary);
}

.range-value {
  min-width: 40px;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
}

/* ---- Countdown button ---- */
.btn-countdown {
  position: relative;
  overflow: hidden;
}

.btn-countdown.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---- Loading spinner ---- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ---- Responsive ---- */
@media (max-width: 1080px) {
  .share-container { padding: 32px 20px; }
}

@media (max-width: 960px) {
  #accountList { grid-template-columns: repeat(2, 1fr); }
  .share-header h1 { font-size: 24px; }
}

@media (max-width: 640px) {
  .container { padding: 24px 16px; }
  .page-title { font-size: 26px; }
  .card { padding: 18px; }
  .form-row { flex-direction: column; }
  .share-container { padding: 24px 12px; }
  .share-header h1 { font-size: 22px; }
  .share-header .subtitle { font-size: 13px; }
  #accountList { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .account-card { padding: 12px; gap: 8px; }
  .account-region { font-size: 10px; padding: 2px 8px; }
  .field-label { width: 28px; font-size: 10px; }
  .field-value { font-size: 12px; }
  .copy-btn { font-size: 11px; }
  .toggle-btn { font-size: 11px; padding: 2px 4px; }
  .account-status { font-size: 11px; }
  .guide-section { padding: 16px; margin-top: 16px; }
  .guide-toggle h2 { font-size: 15px; }
  .guide-step { padding: 12px; }
  .guide-step h3 { font-size: 14px; }
  .guide-step p { font-size: 13px; }
  table { font-size: 13px; }
  th, td { padding: 8px; }
}

@media (max-width: 380px) {
  #accountList { grid-template-columns: 1fr; }
  .account-card { padding: 16px; }
  .field-label { width: 32px; font-size: 11px; }
  .field-value { font-size: 13px; }
}