/* ═══════════════════════════════════════════════════════════════
   GRAVITY CLAW DASHBOARD — Design System
   Premium dark theme with glassmorphic elements
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  /* Colors */
  --bg-main: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #181824;
  --bg-sidebar: #0e0e16;
  --bg-input: #1a1a28;
  --bg-elevated: #1e1e2e;

  --border-default: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.03);
  --border-hover: rgba(255, 255, 255, 0.12);

  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #55556a;

  --accent-purple: #a855f7;
  --accent-purple-soft: rgba(168, 85, 247, 0.15);
  --accent-indigo: #6366f1;
  --accent-green: #22c55e;
  --accent-green-soft: rgba(34, 197, 94, 0.15);
  --accent-teal: #14b8a6;
  --accent-teal-soft: rgba(20, 184, 166, 0.15);
  --accent-orange: #f97316;
  --accent-orange-soft: rgba(249, 115, 22, 0.15);
  --accent-cyan: #06b6d4;
  --accent-cyan-soft: rgba(6, 182, 212, 0.15);
  --accent-red: #ef4444;
  --accent-red-soft: rgba(239, 68, 68, 0.15);
  --accent-amber: #f59e0b;
  --accent-amber-soft: rgba(245, 158, 11, 0.15);
  --accent-rose: #f43f5e;
  --accent-rose-soft: rgba(244, 63, 94, 0.15);

  --gradient-purple: linear-gradient(135deg, #a855f7, #6366f1);
  --gradient-green: linear-gradient(135deg, #22c55e, #14b8a6);
  --gradient-orange: linear-gradient(135deg, #f97316, #f59e0b);
  --gradient-cyan: linear-gradient(135deg, #06b6d4, #3b82f6);
  --gradient-rose: linear-gradient(135deg, #f43f5e, #a855f7);

  /* Spacing */
  --sidebar-width: 240px;
  --topbar-height: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow-purple: 0 0 30px rgba(168, 85, 247, 0.15);
  --shadow-glow-green: 0 0 30px rgba(34, 197, 94, 0.15);

  /* Aliases for sub-modules */
  --bg-primary: var(--bg-main);
  --bg-secondary: var(--bg-card);
  --bg-tertiary: var(--bg-elevated);
  --border: var(--border-default);
  --accent-yellow: #f59e0b;
}

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════════════════════ */

.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.sidebar-header {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border-default);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-icon svg {
  width: 100%;
  height: 100%;
}

.logo-text {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-section-label {
  padding: 16px 12px 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.nav-item:hover svg {
  opacity: 0.9;
}

.nav-item.active {
  background: var(--accent-purple-soft);
  color: var(--accent-purple);
}

.nav-item.active svg {
  opacity: 1;
  color: var(--accent-purple);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: var(--accent-purple);
  border-radius: 0 3px 3px 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--accent-purple);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 22px;
  text-align: center;
}

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

.agent-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.version {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
}

/* ═══════════════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════════════ */

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ═══════════════════════════════════════════════════════════════
   TOPBAR
   ═══════════════════════════════════════════════════════════════ */

.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--border-default);
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: none;
  transition: color var(--transition-fast);
}

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

.menu-toggle svg {
  width: 20px;
  height: 20px;
}

.breadcrumb {
  display: flex;
  flex-direction: column;
}

.breadcrumb-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.breadcrumb-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-box:focus-within {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px var(--accent-purple-soft);
}

.search-box svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.88rem;
  width: 180px;
  font-family: inherit;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.topbar-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
}

.topbar-icon:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.topbar-icon svg {
  width: 18px;
  height: 18px;
}

.notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  background: var(--accent-purple);
  border-radius: 50%;
  border: 1.5px solid var(--bg-main);
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: box-shadow var(--transition-fast);
}

.avatar:hover {
  box-shadow: 0 0 0 3px var(--accent-purple-soft);
}

/* ═══════════════════════════════════════════════════════════════
   PAGES
   ═══════════════════════════════════════════════════════════════ */

.page {
  display: none;
  padding: 24px 28px 40px;
  animation: fadeIn 0.3s ease;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  margin-bottom: 28px;
}

.page-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* ═══════════════════════════════════════════════════════════════
   STAT CARDS
   ═══════════════════════════════════════════════════════════════ */

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  transition: all var(--transition-normal);
  cursor: default;
}

.stat-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--accent-purple);
  font-weight: 500;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-change {
  font-size: 0.76rem;
  font-weight: 500;
}

.stat-change.positive { color: var(--accent-green); }
.stat-change.negative { color: var(--accent-red); }
.stat-change.neutral { color: var(--text-muted); }

.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 22px;
  height: 22px;
}

.stat-icon.purple { background: var(--accent-purple-soft); color: var(--accent-purple); }
.stat-icon.green { background: var(--accent-green-soft); color: var(--accent-green); }
.stat-icon.orange { background: var(--accent-orange-soft); color: var(--accent-orange); }
.stat-icon.cyan { background: var(--accent-cyan-soft); color: var(--accent-cyan); }

/* ═══════════════════════════════════════════════════════════════
   TWO-COL & CARDS
   ═══════════════════════════════════════════════════════════════ */

.two-col {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  margin-bottom: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color var(--transition-normal);
}

.card:hover {
  border-color: var(--border-hover);
}

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

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.card-title.accent-purple { color: var(--accent-purple); }

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

.card-dots {
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  letter-spacing: 2px;
}

/* ── Welcome Card ── */

.welcome-card {
  padding: 24px;
}

.welcome-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.welcome-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.welcome-header p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-outline:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  background: var(--accent-purple-soft);
}

.btn-outline svg {
  width: 14px;
  height: 14px;
}

.welcome-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.welcome-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ws-label {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.ws-value {
  font-size: 1rem;
  font-weight: 600;
}

.ws-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 2px;
}

.ws-bar-fill {
  height: 100%;
  background: var(--accent-purple);
  border-radius: 2px;
  transition: width 1s ease;
}

.ws-bar-fill.teal { background: var(--accent-teal); }
.ws-bar-fill.green { background: var(--accent-green); }

.ws-pct {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: right;
}

/* ── Profile Card ── */

.profile-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
}

.profile-avatar {
  position: relative;
  margin-bottom: 16px;
}

.profile-avatar-ring {
  width: 80px;
  height: 80px;
}

.profile-avatar-ring svg {
  width: 100%;
  height: 100%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.profile-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.profile-subtitle {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.profile-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}

.badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--accent-purple-soft);
  color: var(--accent-purple);
}

.profile-completion {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.profile-bar {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.profile-bar-fill {
  height: 100%;
  background: var(--gradient-purple);
  border-radius: 3px;
  transition: width 1.5s ease;
}

/* ── Capabilities Grid ── */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.capability-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.capability-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cap-color, var(--accent-purple));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.capability-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.capability-item:hover::before {
  opacity: 1;
}

.capability-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.capability-item h4 {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.capability-item p {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── Activity List ── */

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.activity-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.activity-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.activity-text strong {
  font-size: 0.82rem;
  font-weight: 600;
}

.activity-text span {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   TOOLS PAGE
   ═══════════════════════════════════════════════════════════════ */

.tools-categories {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.tool-category {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tool-category-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  gap: 14px;
}

.tool-category-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.tool-category-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.tool-category-info p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.tool-category-count {
  margin-left: auto;
  background: var(--accent-purple-soft);
  color: var(--accent-purple);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

.tool-list {
  padding: 8px;
}

.tool-item {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  cursor: default;
}

.tool-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.tool-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.tool-item-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tool-item-name {
  font-size: 0.92rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
}

.tool-item-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.74rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 20px;
}

.tool-status.active {
  background: var(--accent-green-soft);
  color: var(--accent-green);
}

.tool-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ═══════════════════════════════════════════════════════════════
   PROVIDERS PAGE
   ═══════════════════════════════════════════════════════════════ */

.providers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.provider-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.provider-card.primary {
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-glow-purple);
}

.provider-card.primary::before {
  content: 'PRIMARY';
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-purple);
  background: var(--accent-purple-soft);
  padding: 3px 10px;
  border-radius: 20px;
}

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

.provider-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.provider-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.provider-name {
  font-size: 1.15rem;
  font-weight: 700;
}

.provider-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.provider-models {
  margin-top: 16px;
}

.provider-models-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.model-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.model-tag {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.model-tag:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.model-tag.active {
  background: var(--accent-purple-soft);
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}

.provider-features {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-default);
}

.provider-feature {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.provider-feature .check {
  color: var(--accent-green);
}

/* ═══════════════════════════════════════════════════════════════
   MEMORY PAGE
   ═══════════════════════════════════════════════════════════════ */

.memory-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.memory-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
}

.memory-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.memory-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.memory-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.memory-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.memory-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.memory-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.memory-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.memory-feature-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.memory-feature-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.memory-feature-text strong {
  font-size: 0.85rem;
  font-weight: 600;
}

.memory-feature-text span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.memory-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.memory-cat {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════
   VOICE PAGE
   ═══════════════════════════════════════════════════════════════ */

.voice-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.voice-pipeline {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.voice-pipeline-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.voice-pipeline-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 8px;
  position: relative;
}

.pipeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%) translateX(50%);
  width: 32px;
  height: 2px;
  background: var(--border-default);
  z-index: 1;
}

.pipeline-step-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 10px;
  position: relative;
  z-index: 2;
}

.pipeline-step-label {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.pipeline-step-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.voice-providers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.voice-provider-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
}

.voice-provider-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.voice-provider-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.voice-provider-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.voice-provider-name {
  font-size: 0.95rem;
  font-weight: 700;
}

.voice-provider-type {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.voice-provider-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.voice-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}

.voice-detail-label {
  color: var(--text-muted);
}

.voice-detail-value {
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
}

.voice-detail-value.free {
  color: var(--accent-green);
}

/* ═══════════════════════════════════════════════════════════════
   SECURITY PAGE
   ═══════════════════════════════════════════════════════════════ */

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
}

.security-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.security-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.security-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.security-title {
  font-size: 1rem;
  font-weight: 700;
}

.security-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.security-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.security-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.security-item-icon {
  font-size: 0.9rem;
  flex-shrink: 0;
}

.security-item-text {
  flex: 1;
  color: var(--text-secondary);
}

.security-item-status {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
}

.security-item-status.enabled {
  background: var(--accent-green-soft);
  color: var(--accent-green);
}

.security-item-status.active {
  background: var(--accent-green-soft);
  color: var(--accent-green);
}

/* ═══════════════════════════════════════════════════════════════
   PROACTIVE PAGE
   ═══════════════════════════════════════════════════════════════ */

.proactive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.proactive-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.proactive-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--proactive-color, var(--accent-purple));
}

.proactive-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.proactive-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.proactive-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.proactive-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.proactive-schedule {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.proactive-schedule-label {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.proactive-schedule-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-purple);
}

.proactive-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.proactive-feature {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.proactive-feature-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-purple);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════
   ARCHITECTURE PAGE
   ═══════════════════════════════════════════════════════════════ */

.architecture-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.arch-diagram {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.arch-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.arch-layers {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 700px;
  margin: 0 auto;
}

.arch-layer {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.arch-layer:hover {
  border-color: var(--border-hover);
  transform: scale(1.01);
}

.arch-layer-header {
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
}

.arch-layer-icon {
  font-size: 1rem;
}

.arch-layer-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 18px 14px;
}

.arch-layer-item {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  font-family: 'JetBrains Mono', monospace;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.arch-file-tree {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.file-tree {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.file-tree .dir {
  color: var(--accent-purple);
  font-weight: 600;
}

.file-tree .file {
  color: var(--text-muted);
}

.file-tree .comment {
  color: var(--text-muted);
  opacity: 0.5;
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .providers-grid {
    grid-template-columns: 1fr;
  }

  .memory-grid {
    grid-template-columns: 1fr;
  }

  .security-grid {
    grid-template-columns: 1fr;
  }

  .proactive-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pipeline-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .voice-providers {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }

  .search-box input {
    width: 120px;
  }

  .welcome-stats {
    grid-template-columns: 1fr;
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
  }

  .proactive-grid {
    grid-template-columns: 1fr;
  }

  .pipeline-steps {
    grid-template-columns: 1fr;
  }

  .pipeline-step:not(:last-child)::after {
    display: none;
  }

  .voice-providers {
    grid-template-columns: 1fr;
  }

  .page {
    padding: 16px 16px 30px;
  }

  .topbar {
    padding: 0 16px;
  }
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ── Selection ── */
::selection {
  background: var(--accent-purple-soft);
  color: var(--accent-purple);
}

/* ═══════════════════════════════════════════════════════════════
   DETAIL MODAL / OVERLAY — Click-to-detail system
   ═══════════════════════════════════════════════════════════════ */

.detail-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.65);
  z-index: 1500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.detail-overlay.visible {
  display: flex;
}
.detail-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  width: 600px;
  max-width: 95vw;
  max-height: 80vh;
  overflow-y: auto;
  padding: 28px;
  animation: modal-in 0.3s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.detail-modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-default);
}
.detail-modal-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.detail-modal-title {
  flex: 1;
}
.detail-modal-title h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 2px;
}
.detail-modal-title p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}
.detail-modal-close {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all 0.15s ease;
}
.detail-modal-close:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}
.detail-modal-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.detail-section {
  padding: 14px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.detail-section h4 {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-purple);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.detail-section p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.detail-section code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  background: rgba(168,85,247,0.1);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-purple);
}
.detail-section pre {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  background: var(--bg-main);
  padding: 12px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  color: var(--text-secondary);
  line-height: 1.6;
}
.detail-param-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.detail-param {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.detail-param-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}
.detail-param-type {
  font-size: 0.68rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  padding: 1px 6px;
  border-radius: 4px;
}
.detail-param-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Enhanced click-to-interact card states */
.tool-item { cursor: pointer; }
.tool-item:hover {
  background: rgba(168,85,247,0.06);
  border-radius: var(--radius-sm);
}
.security-item { cursor: pointer; }
.security-item:hover {
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
}
.proactive-card { cursor: pointer; transition: all var(--transition-normal); }
.proactive-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.model-tag { cursor: pointer; transition: all var(--transition-fast); }
.model-tag:hover {
  border-color: var(--accent-purple) !important;
  color: var(--accent-purple) !important;
  transform: scale(1.05);
}