/* === Diamond Claws: CSS Variables === */
:root {
  --font-body: 'DM Sans', sans-serif;
  --font-display: 'DM Serif Display', serif;
  --grey-50: #FAFAF9;
  --grey-100: #F5F5F4;
  --grey-200: #E7E5E4;
  --grey-300: #D6D3D1;
  --grey-400: #A8A29E;
  --grey-500: #78716C;
  --grey-600: #57534E;
  --grey-800: #1a1a2e;
  --grey-900: #12121f;
  --grey-950: #0A0A0F;
  --cyan: #00D4FF;
  --cyan-hover: #33DFFF;
  --bg: var(--grey-950);
  --surface: var(--grey-900);
  --text: var(--grey-50);
  --text-muted: var(--grey-400);
  --border: var(--grey-800);
  --accent: var(--cyan);
  --accent-hover: var(--cyan-hover);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.4);
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --ease-out-quart: cubic-bezier(.165,.84,.44,1);
  --dur-3: 240ms;
  --transition-fast: 150ms ease;
  --sidebar-width: 240px;
  --sidebar-collapsed-width: 60px;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; font-weight: 600; }
h1 { font-family: var(--font-display); font-weight: 400; font-size: 2.5rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

button, .btn {
  font-family: var(--font-body);
  font-weight: 500;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  font-size: 0.9rem;
}
.btn-primary { background: var(--accent); color: #0A0A0F; font-weight: 600; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-muted); }
.btn-danger { background: #dc2626; color: white; }
.btn-danger:hover { background: #ef4444; }
.btn-lg { padding: var(--space-md) var(--space-2xl); font-size: 1rem; }
.btn-sm { padding: var(--space-xs) var(--space-md); font-size: 0.8rem; display: inline-flex; align-items: center; }
.btn-full { width: 100%; }

input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition-fast);
  width: 100%;
}
input:focus { outline: none; border-color: var(--accent); }

.form-group { margin-bottom: var(--space-md); }
.form-group label { display: block; font-size: 0.875rem; color: var(--text-muted); margin-bottom: var(--space-xs); }

.app-content { min-height: 100vh; }
.app-content.has-sidebar { margin-left: var(--sidebar-collapsed-width); }

/* === SIDEBAR === */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-width); height: 100dvh;
  display: grid; grid-template-columns: var(--sidebar-collapsed-width) 1fr;
  overflow: clip; isolation: isolate; pointer-events: none; z-index: 200;
}
.sidebar-icons, .sidebar-labels { pointer-events: auto; }
.sidebar-icons {
  grid-column: 1; display: grid; grid-template-rows: 56px 1fr auto;
  background: var(--surface); box-shadow: 1px 0 0 0 var(--border); contain: strict; z-index: 2;
}
.sidebar-labels {
  grid-column: 2; display: grid; grid-template-rows: 56px 1fr auto;
  background: var(--surface); box-shadow: 1px 0 0 0 var(--border);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0; overflow: hidden;
  transform: translateX(0); opacity: 1;
  transition: transform var(--dur-3) var(--ease-out-quart), opacity 200ms ease; z-index: 1;
}
.sidebar.collapsed .sidebar-labels { transform: translateX(-100%); opacity: 0; pointer-events: none; }
.icon-btn {
  display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto;
  border: none; background: transparent; color: var(--text-muted);
  border-radius: var(--radius-md); cursor: pointer; padding: 0;
}
.icon-btn:hover { color: var(--text); background: rgba(0,212,255,0.05); }
.icon-btn.active { color: var(--accent); }
.icon-btn svg { width: 20px; height: 20px; }
.sidebar.collapsed .toggle-btn svg { transform: rotate(180deg); }
.toggle-btn svg { transition: transform var(--dur-3) var(--ease-out-quart); }
.sidebar-header, .sidebar-nav, .sidebar-actions { display: grid; }
.sidebar-header { place-items: center; }
.sidebar-nav { align-content: start; padding-top: var(--space-sm); }
.sidebar-actions { align-content: end; padding-bottom: var(--space-md); }
.labels-header, .labels-nav, .labels-actions { display: grid; }
.labels-header { align-items: center; padding-left: var(--space-sm); }
.brand-name { font-family: var(--font-display); font-size: 1.2rem; color: var(--accent); white-space: nowrap; }
.labels-nav { align-content: start; padding-top: var(--space-sm); }
.labels-actions { align-content: end; padding-bottom: var(--space-md); }
.label-btn {
  display: block; width: 100%; text-align: left;
  padding: var(--space-sm) var(--space-md); background: none; border: none;
  color: var(--text-muted); font-family: var(--font-body); font-size: 0.875rem;
  cursor: pointer; white-space: nowrap;
}
.label-btn:hover { color: var(--text); }
.label-btn.active { color: var(--accent); }

/* === LANDING === */
.landing { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-lg); }

.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  position: relative; overflow: hidden;
}
.hero-glow {
  position: absolute; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
  border-radius: 50%; top: 50%; left: 50%;
  transform: translate(-50%, -50%); animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-block; padding: var(--space-xs) var(--space-md);
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.25);
  border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; color: var(--accent); margin-bottom: var(--space-lg);
}
.hero-title {
  font-family: var(--font-display); font-size: 5rem; font-weight: 400;
  color: var(--text); margin-bottom: var(--space-md); letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: 1.25rem; color: var(--text-muted); margin-bottom: var(--space-2xl); line-height: 1.6;
}
.hero-stats { display: flex; gap: var(--space-3xl); justify-content: center; margin-bottom: var(--space-2xl); }
.stat { display: flex; flex-direction: column; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.hero-actions { display: flex; gap: var(--space-md); justify-content: center; }
.hero-diamond {
  position: relative; z-index: 1; margin-top: var(--space-2xl);
  animation: float 3s ease-in-out infinite;
}
.hero-diamond svg { width: 200px; height: 200px; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Features */
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg); text-align: left;
}
.feature-icon { margin-bottom: var(--space-md); }

/* Sections */
.section { padding: var(--space-3xl) 0; text-align: center; }
.section-title { font-family: var(--font-display); font-size: 2.5rem; font-weight: 400; margin-bottom: var(--space-md); }
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; margin-bottom: var(--space-2xl); }

/* Tokenomics */
.token-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg); text-align: left;
}
.token-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-lg);
}
.token-pct { font-size: 2rem; font-weight: 700; color: var(--accent); margin-bottom: var(--space-xs); }
.token-name { font-weight: 600; margin-bottom: var(--space-sm); }
.token-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; }

/* Roadmap */
.roadmap {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg); text-align: left;
}
.roadmap-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-lg); position: relative;
}
.roadmap-item.active { border-color: var(--accent); }
.roadmap-item.done { opacity: 0.6; }
.roadmap-phase {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--accent); margin-bottom: var(--space-sm);
}
.roadmap-item h3 { font-size: 1.25rem; margin-bottom: var(--space-md); }
.roadmap-item ul { list-style: none; }
.roadmap-item li { padding: var(--space-xs) 0; font-size: 0.875rem; color: var(--text-muted); }
.roadmap-item li::before {
  content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--border); margin-right: var(--space-sm); vertical-align: middle;
}
.roadmap-item.done li::before, .roadmap-item.active li::before { background: var(--accent); }

/* Community */
.community-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-lg); }
.community-card {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-sm);
  padding: var(--space-xl); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); color: var(--text); transition: border-color var(--transition-fast);
}
.community-card:hover { border-color: var(--accent); color: var(--text); }
.community-card svg { opacity: 0.8; }
.community-count { font-size: 0.8rem; color: var(--text-muted); }

.landing-footer {
  padding: var(--space-2xl) 0; text-align: center;
  border-top: 1px solid var(--border); margin-top: var(--space-2xl);
}
.landing-footer p { font-size: 0.8rem; color: var(--text-muted); max-width: 500px; margin: 0 auto; }

/* === AUTH === */
.auth-view { min-height: 100vh; display: grid; place-items: center; padding: var(--space-lg); }
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: var(--space-2xl); width: 100%; max-width: 400px;
}
.login-logo { text-align: center; margin-bottom: var(--space-lg); }
.login-card h1 { font-size: 1.5rem; text-align: center; margin-bottom: var(--space-sm); }
.login-subtitle { text-align: center; color: var(--text-muted); font-size: 0.875rem; margin-bottom: var(--space-xl); }
.error-msg { color: #ef4444; font-size: 0.875rem; margin-bottom: var(--space-md); }
.back-link { display: block; text-align: center; margin-top: var(--space-lg); font-size: 0.875rem; color: var(--text-muted); }
.back-link:hover { color: var(--accent); }

/* === DASHBOARD === */
.dashboard { padding: var(--space-xl); max-width: 1200px; }
.dash-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-xl); flex-wrap: wrap; gap: var(--space-md);
}
.dash-header h2 { font-size: 1.5rem; }
.dash-price { display: flex; align-items: center; gap: var(--space-md); }
.price-value { font-size: 1.25rem; font-weight: 700; }
.price-change { font-size: 0.875rem; font-weight: 600; }
.price-change.positive { color: #22c55e; }
.price-change.negative { color: #ef4444; }
.holder-count { font-size: 0.875rem; color: var(--text-muted); }

.dash-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-lg);
}
.dash-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-lg);
}
.dash-card h3 { font-size: 1rem; color: var(--text-muted); margin-bottom: var(--space-md); font-weight: 500; }
.card-desc { font-size: 0.875rem; color: var(--text-muted); margin-bottom: var(--space-lg); }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: 1 / -1; }

/* Smart Account Banner */
.smart-account-banner { border-color: var(--accent); background: rgba(0,212,255,0.03); grid-column: 1 / -1; }

/* Chart */
.chart-container { width: 100%; overflow: hidden; }
.price-chart { width: 100%; height: auto; }

/* Pie */
.pie-container { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.pie-chart { width: 160px; height: 160px; }
.pie-legend { width: 100%; }
.legend-item { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.8rem; color: var(--text-muted); padding: 2px 0; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* Quick stats */
.quick-stats { display: grid; gap: var(--space-md); }
.qstat {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-sm) 0; border-bottom: 1px solid var(--border);
}
.qstat:last-child { border-bottom: none; }
.qstat-label { font-size: 0.875rem; color: var(--text-muted); }
.qstat-value { font-weight: 600; }

/* Balances */
.balance-list { display: grid; gap: var(--space-sm); }
.balance-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-md); background: var(--bg); border-radius: var(--radius-md);
}
.balance-token { display: flex; align-items: center; gap: var(--space-md); }
.token-icon {
  width: 40px; height: 40px; background: var(--accent); border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 1rem; color: #0A0A0F;
}
.token-name { font-weight: 600; }
.balance-amounts { text-align: right; }
.balance-amount { display: block; font-weight: 600; }
.balance-usd { display: block; font-size: 0.8rem; color: var(--text-muted); }

/* Transactions */
.tx-list { display: grid; gap: 1px; }
.tx-row {
  display: grid; grid-template-columns: 100px 1fr 1fr 100px 80px;
  gap: var(--space-md); align-items: center;
  padding: var(--space-sm) var(--space-md); font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
}
.tx-row:last-child { border-bottom: none; }
.tx-type { font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.tx-amount.positive { color: #22c55e; }
.tx-amount.negative { color: #ef4444; }
.tx-from { color: var(--text-muted); font-family: monospace; font-size: 0.8rem; }
.tx-time { color: var(--text-muted); }
.tx-status { color: #22c55e; font-size: 0.75rem; }

/* Holders */
.holders-table { width: 100%; }
.holders-header, .holder-row {
  display: grid; grid-template-columns: 50px 1fr 1fr 80px;
  gap: var(--space-md); padding: var(--space-sm) var(--space-md); align-items: center;
}
.holders-header {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-muted); border-bottom: 1px solid var(--border);
}
.holder-row { border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.holder-row:last-child { border-bottom: none; }
.col-rank { color: var(--text-muted); }
.col-address { font-family: monospace; font-size: 0.85rem; }
.col-balance { font-weight: 500; }
.col-pct { color: var(--text-muted); text-align: right; }
.holder-label {
  display: inline-block; margin-left: var(--space-sm); padding: 1px 6px;
  background: rgba(0,212,255,0.1); color: var(--accent);
  border-radius: var(--radius-sm); font-size: 0.7rem; font-family: var(--font-body);
}

/* Staking specifics */
.tax-warning {
  display: inline-block; padding: 2px 10px; background: rgba(239,68,68,0.1);
  color: #ef4444; border-radius: var(--radius-sm); font-size: 0.75rem;
  font-weight: 600; margin-bottom: var(--space-md);
}
.fee-preview {
  display: flex; justify-content: space-between; padding: var(--space-sm) var(--space-md);
  background: var(--bg); border-radius: var(--radius-md); font-size: 0.8rem;
  color: var(--text-muted); margin-bottom: var(--space-md);
}

/* x402 */
.x402-flow { display: grid; gap: var(--space-sm); }
.flow-step {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-sm); font-size: 0.875rem;
}
.flow-num {
  width: 28px; height: 28px; display: grid; place-items: center;
  background: rgba(0,212,255,0.1); color: var(--accent);
  border-radius: 50%; font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
}

/* Moltbook */
.moltbook-feed { display: grid; gap: var(--space-md); }
.molt-post {
  padding: var(--space-lg); background: var(--bg);
  border-radius: var(--radius-md); border: 1px solid var(--border);
}
.molt-header { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-md); }
.molt-avatar {
  width: 36px; height: 36px; background: rgba(0,212,255,0.15);
  color: var(--accent); display: grid; place-items: center;
  border-radius: 50%; font-size: 0.75rem; font-weight: 700;
}
.molt-agent { font-weight: 600; font-size: 0.875rem; }
.molt-time { font-size: 0.75rem; color: var(--text-muted); }
.molt-content { font-size: 0.9rem; color: var(--text); line-height: 1.5; margin-bottom: var(--space-md); }
.molt-actions { display: flex; gap: var(--space-xl); }
.molt-action { font-size: 0.75rem; color: var(--text-muted); }

/* Toast */
.toast-container {
  position: fixed; top: var(--space-lg); right: var(--space-lg);
  z-index: 999; display: grid; gap: var(--space-sm);
}
.toast {
  padding: var(--space-md) var(--space-lg); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  font-size: 0.875rem; box-shadow: var(--shadow-lg);
  animation: slideIn 300ms var(--ease-out-quart); max-width: 400px;
}
.toast.success { border-left: 3px solid #22c55e; }
.toast.warning { border-left: 3px solid #f59e0b; }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 3rem; }
  .hero-stats { flex-direction: column; gap: var(--space-lg); }
  .hero-actions { flex-direction: column; }
  .span-2 { grid-column: span 1; }
  .tx-row { grid-template-columns: 80px 1fr 80px; }
  .tx-from, .tx-status { display: none; }
  .holders-header, .holder-row { grid-template-columns: 40px 1fr 80px; }
  .col-pct { display: none; }
  .app-content.has-sidebar { margin-left: var(--sidebar-collapsed-width); }
  .dashboard { padding: var(--space-md); }
  .fee-preview { flex-direction: column; gap: var(--space-xs); }
}

@media (max-width: 480px) {
  .sidebar { display: none; }
  .app-content.has-sidebar { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}