/* ═══════════════════════════════════════════════════════════════
   BioBeak — Premium SaaS Design System
   Dark glassmorphic theme with teal/violet accent gradients
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts ───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Custom Properties ──────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-body:      hsl(220, 20%, 97%);
  --bg-sidebar:   hsl(220, 16%, 93%);
  --bg-surface:   hsl(0, 0%, 100%);
  --bg-card:      hsl(0, 0%, 100%);
  --bg-input:     hsl(220, 15%, 95%);
  --bg-hover:     hsl(220, 15%, 90%);

  /* Glass */
  --glass-bg:     rgba(255, 255, 255, 0.75);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-blur:   16px;

  /* Accent gradients */
  --accent-teal:    #10507b;
  --accent-violet:  hsl(245, 75%, 50%);
  --accent-blue:    hsl(199, 89%, 48%);
  --gradient-primary: linear-gradient(135deg, var(--accent-teal), var(--accent-violet));
  --gradient-warm:    linear-gradient(135deg, hsl(224, 76%, 35%), hsl(217, 91%, 60%));
  --gradient-cool:    linear-gradient(135deg, var(--accent-blue), var(--accent-teal));

  /* Text */
  --text-primary:   hsl(220, 25%, 15%);
  --text-secondary: hsl(220, 12%, 40%);
  --text-muted:     hsl(220, 8%, 60%);
  --text-accent:    var(--accent-teal);

  /* Borders */
  --border-subtle:  hsl(220, 15%, 88%);
  --border-accent:  var(--accent-teal);

  /* Semantic */
  --success: hsl(152, 60%, 35%);
  --warning: hsl(38, 80%, 40%);
  --danger:  hsl(0, 65%, 45%);
  --info:    var(--accent-blue);

  /* Spacing & radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 20px rgba(41, 119, 245, 0.08);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 250ms var(--ease-out);
  --transition-slow: 400ms var(--ease-out);

  /* Transparent helpers */
  --bg-opacity-subtle: rgba(0, 0, 0, 0.03);
  --border-opacity-subtle: rgba(0, 0, 0, 0.08);
  --scrollbar-thumb: hsl(220, 10%, 75%);
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
button, input, select, textarea { font-family: inherit; }

html {
  font-size: 15px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scrollbar-gutter: stable;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100%;
}


/* ── Custom Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: hsl(220, 10%, 65%); }

/* ── Sidebar — HIDDEN (navigation moved to top navbar tabs) ── */
.sidebar {
  display: none !important;
}


.sidebar-header {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  font-weight: 800;
  box-shadow: var(--shadow-glow);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.logo-badge {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--accent-teal);
  background: rgba(41, 119, 245, 0.1);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  margin-left: 4px;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  scrollbar-width: thin;
}
.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 2px;
}

.nav-section-title {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 16px 12px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: -0.1px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

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

.nav-item.active {
  background: rgba(41, 119, 245, 0.08);
  color: var(--accent-teal);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 0 3px 3px 0;
}

.nav-icon { font-size: 1.1rem; width: 22px; text-align: center; }

.nav-icon-svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
}

.nav-icon-svg svg {
  width: 20px;
  height: 20px;
  display: block;
}

.service-icon-large {
  width: 40px;
  height: 40px;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.service-icon-large svg {
  width: 30px;
  height: 30px;
  display: block;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
}

.sidebar-footer-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
}

.sidebar-user-name {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 140px;
}

.sidebar-user-plan {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-teal);
  letter-spacing: 0.2px;
}

/* ── Main Content ───────────────────────────────────────────── */
.main-content {
  margin-left: 0;
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}


.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-sidebar);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.02);
}

.topbar-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 40px;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 500;
  background: rgba(41, 119, 245, 0.08);
  border: 1px solid rgba(41, 119, 245, 0.16);
  border-radius: var(--radius-full);
  padding: 8px 12px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52, 199, 123, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(52, 199, 123, 0); }
}

.page-content {
  flex: 1;
  padding: 24px 28px;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

/* Hide all panels by default, show the active one */
.panel { display: none; animation: fadeInPanel 0.35s var(--ease-out); max-width: 100%; overflow-x: hidden; }
.panel.active { display: block; }

/* ── Service Panels (submission pages) margin enhancement ── */
@media (min-width: 769px) {
  .service-panel {
    margin-left: 48px;
    margin-right: 48px;
  }
}
@media (min-width: 1200px) {
  .service-panel {
    margin-left: 96px;
    margin-right: 96px;
  }
}

@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
  max-width: 100%;
}

.card:hover {
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: var(--shadow-md);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
  max-width: 100%;
}

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

.card-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.card-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Stats Grid ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
}

.stat-card:nth-child(1)::before { background: var(--gradient-primary); }
.stat-card:nth-child(2)::before { background: var(--gradient-cool); }
.stat-card:nth-child(3)::before { background: var(--gradient-warm); }
.stat-card:nth-child(4)::before { background: linear-gradient(135deg, var(--accent-violet), var(--accent-blue)); }

.stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -1px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-change {
  font-size: 0.72rem;
  margin-top: 6px;
  font-weight: 500;
}

.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(41, 119, 245, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(41, 119, 245, 0.35);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: rgba(0, 0, 0, 0.15);
}

.btn-outline {
  background: transparent;
  color: var(--accent-teal);
  border: 1px solid var(--accent-teal);
}

.btn-outline:hover {
  background: rgba(41, 119, 245, 0.08);
}

.btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.btn-lg { padding: 14px 28px; font-size: 0.95rem; }

.btn-danger {
  background: rgba(220, 70, 70, 0.15);
  color: var(--danger);
  border: 1px solid rgba(220, 70, 70, 0.3);
}
.btn-danger:hover { background: rgba(220, 70, 70, 0.25); }

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

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

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(41, 119, 245, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.7;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238890a4' 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 12px center;
  padding-right: 36px;
}

.form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Tables ─────────────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

thead {
  background: var(--bg-surface);
}

th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  white-space: nowrap;
}

td {
  padding: 12px 16px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-primary);
  white-space: normal;
  word-break: break-word;
}

tbody tr {
  transition: background var(--transition-fast);
}

tbody tr:hover {
  background: var(--bg-hover);
}

.table-link {
  color: var(--accent-teal);
  text-decoration: none;
  font-weight: 500;
}
.table-link:hover { text-decoration: underline; }

/* ── Pricing Cards ──────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--accent-teal);
  background: linear-gradient(180deg, rgba(41,119,245,0.06) 0%, var(--bg-card) 40%);
}

.pricing-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
}

.pricing-plan-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 16px 0;
}

.pricing-currency { font-size: 1.2rem; font-weight: 600; color: var(--text-secondary); }
.pricing-amount { font-size: 2.8rem; font-weight: 800; letter-spacing: -2px; }
.pricing-period { font-size: 0.82rem; color: var(--text-muted); }

.pricing-features {
  list-style: none;
  margin: 20px 0;
  flex: 1;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent-teal);
  font-weight: 700;
  font-size: 0.9rem;
}

.pricing-card .btn {
  width: 100%;
  margin-top: 8px;
}

/* ── API Keys Panel ─────────────────────────────────────────── */
.api-key-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: all var(--transition-fast);
}

.api-key-item:hover {
  border-color: rgba(0, 0, 0, 0.15);
}

.api-key-info { flex: 1; }

.api-key-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.api-key-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.api-key-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-right: 16px;
}

.api-key-plan-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pro        { background: rgba(41,119,245,0.12); color: var(--accent-teal); }
.badge-enterprise { background: rgba(79,70,229,0.12); color: var(--accent-violet); }

.api-key-usage {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Chart Container ────────────────────────────────────────── */
.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.chart-card canvas {
  width: 100% !important;
  max-height: 240px;
}

/* ── Loading Spinner ────────────────────────────────────────── */
.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

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

.loading-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 48px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Toast Notifications ────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  min-width: 300px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.4s var(--ease-out), toastOut 0.35s var(--ease-out) forwards;
  animation-delay: 0s, 3s;
}

.toast-success { background: var(--success); }
.toast-error   { background: var(--danger); }
.toast-info    { background: var(--info); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(40px); }
}

/* ── Empty State ────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.5; }
.empty-state-text { font-size: 0.9rem; }

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.3px;
}

.badge-success { background: rgba(52,199,123,0.12); color: var(--success); }
.badge-warning { background: rgba(245,166,35,0.12); color: var(--warning); }
.badge-danger  { background: rgba(220,70,70,0.12); color: var(--danger); }

/* ── Results Section ────────────────────────────────────────── */
.results-section { margin-top: 24px; }

.results-count {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.results-count strong {
  color: var(--accent-teal);
}

/* ── Code Block ─────────────────────────────────────────────── */
.code-block {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-secondary);
  overflow-x: auto;
  position: relative;
}

.code-block .copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  font-size: 0.68rem;
  background: var(--bg-hover);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.code-block .copy-btn:hover { color: var(--text-primary); border-color: var(--accent-teal); }

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-surface);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.tab-btn {
  flex: 1;
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  background: var(--bg-card);
  color: var(--accent-teal);
  box-shadow: var(--shadow-sm);
}

/* ── Protein Tag ────────────────────────────────────────────── */
.protein-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.protein-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(41, 119, 245, 0.08);
  border: 1px solid rgba(41, 119, 245, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-teal);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.protein-tag:hover {
  background: rgba(41, 119, 245, 0.16);
  transform: translateY(-1px);
}

/* ── Section Header ─────────────────────────────────────────── */
.section-header {
  margin-bottom: 24px;
}

.service-panel .section-header {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.section-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ── Progress Bar ───────────────────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-surface);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--gradient-primary);
  transition: width 0.6s var(--ease-out);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .chart-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .topbar { padding: 12px 16px; }
  .page-content { padding: 16px 14px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
}

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

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

.animate-in {
  animation: slideUp 0.5s var(--ease-out) both;
}

.animate-in:nth-child(2) { animation-delay: 0.05s; }
.animate-in:nth-child(3) { animation-delay: 0.1s; }
.animate-in:nth-child(4) { animation-delay: 0.15s; }

/* ── Biological Enrichment Styles ───────────────────────────── */
.enrich-section {
  margin-top: 16px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
}

.enrich-section-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-teal);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 6px;
}

.enrich-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-wrap: break-word;
  word-break: break-word;
}

.enrich-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.enrich-list {
  list-style: none;
  padding-left: 0;
  margin-top: 4px;
}

.enrich-list li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
  position: relative;
  padding-left: 12px;
  overflow-wrap: break-word;
  word-break: break-word;
}

.enrich-list li::before {
  content: '•';
  color: var(--accent-violet);
  position: absolute;
  left: 0;
  top: 0;
}

.enrich-go-container {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}

.enrich-go-container div {
  overflow-wrap: break-word;
  word-break: break-word;
}

.string-tile {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .string-tile {
    grid-column: span 1;
  }
}

/* STRING SVG network container */
#enrich-string-network-container {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

#enrich-string-network-container svg {
  width: 100% !important;
  height: auto !important;
  max-width: 100% !important;
  display: block;
}

/* ── Cross-Functional Correlation Card Styles ──────────────── */
.correlation-pair-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.correlation-pair-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-teal);
}

.correlation-pair-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--bg-input);
  padding-bottom: 12px;
}

.correlation-pair-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.correlation-pair-title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.correlation-report-section {
  background: var(--bg-opacity-subtle);
  border-left: 4px solid var(--accent-teal);
  padding: 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 20px;
  overflow-wrap: break-word;
  word-break: break-word;
  overflow-x: hidden;
}

.correlation-subheading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-violet);
  margin-top: 14px;
  margin-bottom: 8px;
}

.correlation-paragraph {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.correlation-list {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-left: 20px;
  margin-bottom: 12px;
}

.correlation-lit-section {
  margin-top: 16px;
}

.correlation-lit-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.correlation-articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.correlation-article-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.85rem;
  transition: border-color var(--transition-fast);
}

.correlation-article-item:hover {
  border-color: var(--accent-teal);
}

/* ── Service Panel Layout (Full-width, history inline below) ─── */
.service-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

.service-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

/* History is now inline (hidden aside) */
.history-sidebar {
  display: none; /* moved to inline section */
}

/* ── Inline History Panel ────────────────────────────────────── */
.history-inline {
  margin-top: 28px;
  border-top: 2px solid var(--border-subtle);
  padding-top: 16px;
}

.history-inline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  cursor: pointer;
  user-select: none;
}

.history-inline-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.history-inline-toggle {
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-inline-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.history-inline-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  transition: all var(--transition-base);
}

.history-inline-body.collapsed {
  display: none;
}

.history-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  max-height: 100%;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.history-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
}

.history-item {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-item:hover {
  background: var(--bg-hover);
  border-color: rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.history-item-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.history-item-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item-delete {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-item-delete:hover {
  background: rgba(220, 70, 70, 0.15);
  color: var(--danger);
}

@media (max-width: 768px) {
  .history-inline-body {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Rich Markdown Renderer Styles ─────────────────────────── */
.markdown-content {
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
  max-width: 100%;
}
.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  color: var(--accent-teal);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
}
.markdown-content h1 { font-size: 1.5rem; border-bottom: 1px solid var(--border-subtle); padding-bottom: 8px; }
.markdown-content h2 { font-size: 1.3rem; border-bottom: 1px solid rgba(255, 255, 255, 0.05); padding-bottom: 6px; }
.markdown-content h3 { font-size: 1.15rem; color: var(--accent-violet); }
.markdown-content h4 { font-size: 1.0rem; }
.markdown-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}
.markdown-content p:last-child {
  margin-bottom: 0;
}
.markdown-content ul,
.markdown-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}
.markdown-content li {
  margin-bottom: 0.6rem;
  line-height: 1.65;
  font-size: 0.9rem;
  padding-left: 4px;
}
.markdown-content code {
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-hover);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--accent-teal);
}
.markdown-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  overflow-x: auto;
  margin-bottom: 1rem;
}
.markdown-content pre code {
  background: transparent;
  padding: 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
}
.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.84rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  table-layout: auto;
}

/* Scrollable wrapper for wide tables */
.markdown-content .table-scroll-wrap {
  overflow-x: auto;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.markdown-content .table-scroll-wrap table {
  margin: 0;
  border: none;
  border-radius: 0;
}
.markdown-content th,
.markdown-content td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  white-space: normal;
  word-break: break-word;
  overflow-wrap: break-word;
  vertical-align: top;
  line-height: 1.5;
}
.markdown-content th {
  background: var(--bg-surface);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.8px;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.markdown-content td {
  color: var(--text-secondary);
  font-size: 0.84rem;
}
.markdown-content td strong {
  color: var(--text-primary);
}
.markdown-content tr:last-child td {
  border-bottom: none;
}
.markdown-content tbody tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.02);
}
.markdown-content tr:hover {
  background: var(--bg-hover);
}
.markdown-content strong {
  color: var(--text-primary);
  font-weight: 600;
}
.markdown-content em {
  font-style: italic;
}
.markdown-content blockquote {
  border-left: 4px solid var(--accent-violet);
  padding-left: 1rem;
  margin-left: 0;
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-style: italic;
}
.markdown-content a {
  color: var(--accent-teal);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.markdown-content a:hover {
  color: #5ef0ca;
  border-bottom-color: var(--accent-teal);
}
.markdown-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-violet), transparent);
  margin: 1.5rem 0;
  opacity: 0.5;
}
.markdown-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* Compact markdown for enrichment tiles (functional description) */
#enrich-function.markdown-content h1,
#enrich-function.markdown-content h2,
#enrich-function.markdown-content h3,
#enrich-function.markdown-content h4 {
  font-size: 0.9rem;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
}
#enrich-function.markdown-content p {
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
  line-height: 1.55;
}
#enrich-function.markdown-content ul,
#enrich-function.markdown-content ol {
  margin-bottom: 0.5rem;
  padding-left: 1rem;
}
#enrich-function.markdown-content li {
  font-size: 0.88rem;
  margin-bottom: 0.2rem;
}

/* STRING SVG tile — ensure proper fit */
.string-tile {
  overflow: hidden;
}

/* ── Solubility Simulator Styles ──────────────────────────────── */
.solubility-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
  overflow-x: auto;
}

.solubility-tab {
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

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

.solubility-tab.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

.solubility-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.solubility-gauge-panel {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px;
  background: var(--bg-opacity-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.solubility-gauge-container {
  position: relative;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.solubility-gauge-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.solubility-gauge-bg {
  fill: none;
  stroke: var(--bg-input);
  stroke-width: 8;
}

.solubility-gauge-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dasharray 0.8s ease-in-out;
}

.solubility-gauge-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.solubility-gauge-score {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.solubility-gauge-max {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.solubility-summary-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.solubility-class-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  align-self: flex-start;
}

.solubility-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.solubility-detail-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--transition-fast);
}

.solubility-detail-card:hover {
  border-color: var(--accent-teal);
}

.solubility-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.solubility-card-val {
  font-size: 1.15rem;
  font-weight: 800;
}

.solubility-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.solubility-hotspots-card {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .solubility-hotspots-card {
    grid-column: span 1;
  }
}

.sequence-hotspots-bar {
  display: flex;
  height: 24px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  position: relative;
  margin-top: 10px;
}

.sequence-hotspot-segment {
  position: absolute;
  height: 100%;
  top: 0;
  transition: all 0.3s;
}

.sequence-hotspot-segment.critical {
  background: rgba(220, 70, 70, 0.4);
  border-left: 1px solid var(--danger);
  border-right: 1px solid var(--danger);
}

.sequence-hotspot-segment.elevated {
  background: rgba(245, 166, 35, 0.35);
  border-left: 1px solid var(--warning);
  border-right: 1px solid var(--warning);
}

.sequence-hotspots-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.sequence-hotspot-label-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
}

.solubility-recommendations {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--bg-opacity-subtle);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
}

.solubility-recommendation-item {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-primary);
  line-height: 1.5;
}

/* Colors by score category */
.solubility-color-highly {
  stroke: var(--accent-teal);
  color: var(--accent-teal);
  background: rgba(41, 119, 245, 0.08);
  border: 1px solid rgba(41, 119, 245, 0.2);
}

.solubility-color-moderately {
  stroke: var(--success);
  color: var(--success);
  background: rgba(52, 199, 123, 0.08);
  border: 1px solid rgba(52, 199, 123, 0.2);
}

.solubility-color-risk {
  stroke: var(--warning);
  color: var(--warning);
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.2);
}

.solubility-color-insoluble {
  stroke: var(--danger);
  color: var(--danger);
  background: rgba(220, 70, 70, 0.08);
  border: 1px solid rgba(220, 70, 70, 0.2);
}