/* style.css — Glassmorphism Dark Design */

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

/* CSS Variables */
:root {
  --bg-base: #05070b;
  --bg-primary: #05070b;
  --bg-secondary: rgba(255,255,255,0.04);
  --bg-tertiary: rgba(255,255,255,0.07);
  --bg-card: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  --border: rgba(255,255,255,0.10);
  --border-subtle: rgba(255,255,255,0.06);
  --text-primary: #f0f0f0;
  --text-secondary: #8b8fa8;
  --text-muted: #3f4358;
  --accent: #22d3ee;
  --accent-violet: #a78bfa;
  --accent-fuchsia: #f0abfc;
  --accent-gradient: linear-gradient(135deg, #22d3ee, #a78bfa, #f0abfc);
  --success: #34d399;
  --warning: #fbbf24;
  --error: #f87171;
  --font-mono: 'JetBrains Mono', 'Menlo', 'Monaco', 'Consolas', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --shadow-glow: 0 0 0 1px rgba(255,255,255,0.06), 0 20px 70px rgba(0,0,0,0.55);
  --shadow-sm: 0 0 0 1px rgba(0,0,0,0.25) inset;
}

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

html, body {
  height: 100%;
  color-scheme: dark;
}

/* Atmospheric background */
body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

/* Atmospheric glow orbs */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 10% -10%, rgba(34,211,238,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 110%, rgba(240,171,252,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 60% 50%, rgba(167,139,250,0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

h1 { font-size: 28px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }

code, .mono {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* Layout */
.layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* Sidebar Navigation */
.sidebar {
  width: 240px;
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border-right: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  box-shadow: inset -1px 0 0 rgba(255,255,255,0.04);
}

.sidebar-logo {
  padding: 8px 20px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo .logo-icon {
  width: 30px;
  height: 30px;
  background: var(--accent-gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: #000;
  box-shadow: 0 0 16px rgba(34,211,238,0.4);
}

.sidebar-logo .logo-text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-user {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  object-fit: cover;
}
.user-info { flex: 1; min-width: 0; }
.user-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.btn-logout {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
  padding: 0;
  margin-top: 2px;
}
.btn-logout:hover { color: #f87171; }

.sidebar-nav {
  flex: 1;
  padding: 0 12px;
}

.nav-section {
  margin-bottom: 28px;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 10px;
  margin-bottom: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  transition: all 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.nav-link:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.08);
}

.nav-link.active {
  background: rgba(34,211,238,0.08);
  color: var(--accent);
  border-color: rgba(34,211,238,0.2);
  font-weight: 500;
}

.nav-link .nav-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.6;
}

.nav-link.active .nav-icon {
  opacity: 1;
}

/* Status dot */
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-left: auto;
}
.status-dot.green { background: var(--success); box-shadow: 0 0 6px rgba(52,211,153,0.6); }
.status-dot.yellow { background: var(--warning); box-shadow: 0 0 6px rgba(251,191,36,0.6); }
.status-dot.red { background: var(--error); box-shadow: 0 0 6px rgba(248,113,113,0.6); }

/* Main Content */
.main {
  margin-left: 240px;
  flex: 1;
  min-height: 100vh;
}

/* Header */
.header {
  height: 58px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(5,7,11,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

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

/* Page Content */
.page {
  padding: 32px;
  max-width: 1200px;
}

/* Glass card mixin */
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-glow), var(--shadow-sm);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-body {
  padding: 24px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}

.stat-card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 20px 24px;
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  border-color: rgba(34,211,238,0.25);
  box-shadow: var(--shadow-glow), 0 0 30px rgba(34,211,238,0.06);
}

.stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.stat-value {
  font-size: 30px;
  font-weight: 700;
  font-family: var(--font-mono);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(34,211,238,0.9), rgba(167,139,250,0.9));
  color: #000;
  font-weight: 600;
  border-color: transparent;
  box-shadow: 0 0 20px rgba(34,211,238,0.25);
}
.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 0 28px rgba(34,211,238,0.4);
}

.btn-secondary {
  background: rgba(255,255,255,0.07);
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.18);
}

.btn-danger {
  background: rgba(248,113,113,0.08);
  color: var(--error);
  border-color: rgba(248,113,113,0.3);
}
.btn-danger:hover {
  background: rgba(248,113,113,0.15);
  box-shadow: 0 0 16px rgba(248,113,113,0.15);
}

.btn-success {
  background: rgba(52,211,153,0.08);
  color: var(--success);
  border-color: rgba(52,211,153,0.3);
}
.btn-success:hover {
  background: rgba(52,211,153,0.15);
  box-shadow: 0 0 16px rgba(52,211,153,0.15);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 7px;
}

.btn-lg {
  padding: 10px 20px;
  font-size: 14px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-pending {
  background: rgba(251,191,36,0.12);
  color: var(--warning);
  border: 1px solid rgba(251,191,36,0.25);
}

.badge-approved {
  background: rgba(52,211,153,0.12);
  color: var(--success);
  border: 1px solid rgba(52,211,153,0.25);
  box-shadow: 0 0 10px rgba(52,211,153,0.1);
}

.badge-posted {
  background: rgba(34,211,238,0.12);
  color: var(--accent);
  border: 1px solid rgba(34,211,238,0.25);
  box-shadow: 0 0 10px rgba(34,211,238,0.1);
}

.badge-skipped {
  background: rgba(139,143,168,0.12);
  color: var(--text-secondary);
  border: 1px solid rgba(139,143,168,0.2);
}

.badge-failed {
  background: rgba(248,113,113,0.12);
  color: var(--error);
  border: 1px solid rgba(248,113,113,0.25);
}

.badge-rejected {
  background: rgba(248,113,113,0.12);
  color: var(--error);
  border: 1px solid rgba(248,113,113,0.25);
}

/* Score Badge */
.score-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}

.score-good { color: var(--success); background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.2); }
.score-warning { color: var(--warning); background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.2); }
.score-bad { color: var(--error); background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.2); }

/* Table */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  text-align: left;
  padding: 10px 16px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

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

tr:hover td {
  background: rgba(255,255,255,0.03);
}

.post-text-cell {
  max-width: 400px;
}

.post-text-preview {
  white-space: pre-wrap;
  color: var(--text-primary);
  line-height: 1.6;
}

.post-text-sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 3px;
  font-family: var(--font-mono);
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 7px;
}

.form-label-en {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.form-label-ja {
  font-size: 11px;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 13px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-sans);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
  box-shadow: var(--shadow-sm);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(167,139,250,0.5);
  box-shadow: var(--shadow-sm), 0 0 0 3px rgba(167,139,250,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 5px;
}

/* Toggle Switch */
.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: 22px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--text-secondary);
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: all 0.2s ease;
}

.toggle input:checked + .toggle-slider {
  background: rgba(34,211,238,0.2);
  border-color: rgba(34,211,238,0.5);
  box-shadow: 0 0 12px rgba(34,211,238,0.2);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: var(--accent);
}

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  gap: 0;
}

.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s ease;
  text-decoration: none;
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-shadow: 0 0 20px rgba(34,211,238,0.5);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  gap: 4px;
}

.page-btn {
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.15s;
}

.page-btn:hover,
.page-btn.active {
  background: rgba(34,211,238,0.1);
  border-color: rgba(34,211,238,0.3);
  color: var(--accent);
}

/* Toast Notifications */
.subscription-banner {
  margin: 0 0 20px;
  padding: 14px 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}
.subscription-banner.trial {
  background: rgba(251,191,36,0.1);
  border: 1px solid rgba(251,191,36,0.3);
  color: #fbbf24;
}
.subscription-banner.expired {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  color: #f87171;
}
.subscription-banner.pro {
  background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.2);
  color: #22d3ee;
}
.btn-upgrade {
  padding: 8px 16px;
  background: var(--accent-gradient);
  border: none;
  border-radius: 8px;
  color: #000;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  min-width: 240px;
  max-width: 360px;
  animation: slideIn 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.toast-success {
  background: rgba(52,211,153,0.12);
  border: 1px solid rgba(52,211,153,0.3);
  color: var(--success);
  box-shadow: 0 0 20px rgba(52,211,153,0.15);
}

.toast-error {
  background: rgba(248,113,113,0.12);
  border: 1px solid rgba(248,113,113,0.3);
  color: var(--error);
  box-shadow: 0 0 20px rgba(248,113,113,0.15);
}

.toast-info {
  background: rgba(34,211,238,0.12);
  border: 1px solid rgba(34,211,238,0.3);
  color: var(--accent);
  box-shadow: 0 0 20px rgba(34,211,238,0.15);
}

@keyframes slideIn {
  from { transform: translateX(100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

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

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

.empty-state-icon {
  font-size: 40px;
  margin-bottom: 12px;
  opacity: 0.3;
}

.empty-state-text {
  font-size: 14px;
}

/* Loading Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  box-shadow: 0 0 10px rgba(34,211,238,0.2);
}

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

/* Post Card (Approval Queue) */
.post-card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 22px;
  margin-bottom: 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.post-card:hover {
  border-color: rgba(34,211,238,0.25);
  box-shadow: var(--shadow-glow), 0 0 40px rgba(34,211,238,0.06);
}

.post-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.post-card-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-primary);
  white-space: pre-wrap;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
}

.post-card-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Section Headers */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
  .page { padding: 20px 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }