/* Shared interface with device-aware light and dark palettes. */
:root {
  color-scheme: dark;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  --bg-void: #0b1120;
  --bg-surface: #101929;
  --bg-card: #131e30;
  --bg-raised: #1b2940;
  --accent: #6ee7b7;
  --accent-dim: #6ee7b712;
  --accent-mid: #6ee7b740;
  --text-primary: #f1f5fb;
  --text-secondary: #c0ccdd;
  --text-muted: #99abc2;
  --border: #29384e;
  --border-bright: #41536c;
  --danger: #ff9aab;
  --warn: #f4cd7c;
  --gold: #f4cd7c;
  --header-bg: #0b1120f5;
  --code-bg: #0b1423;
  --code-text: #b3e8d1;
  --accent-hover: #9af0ce;
  --input-bg: #0e1829;
  --placeholder: #92a4bc;
  --warning-bg: #302b22;
  --footer-bg: #0c1423;
  --preview-bg: #111c2c;
  --success-bg: #16332b;
  --success-border: #3a5c52;

}

html[data-theme="light"] {
  color-scheme: light;
  --bg-void: #f7f9fc;
  --bg-surface: #f0f4f8;
  --bg-card: #ffffff;
  --bg-raised: #e9eff5;
  --accent: #087650;
  --accent-dim: #0876500d;
  --accent-mid: #08765040;
  --accent-hover: #065f40;
  --text-primary: #17263b;
  --text-secondary: #42546b;
  --text-muted: #56677c;
  --border: #d7e0e9;
  --border-bright: #a0b1c4;
  --danger: #b42340;
  --warn: #875500;
  --gold: #875500;
  --header-bg: #ffffffF5;
  --footer-bg: #ffffff;
  --input-bg: #ffffff;
  --placeholder: #617185;
  --code-bg: #f0f6f4;
  --code-text: #185b43;
  --preview-bg: #ffffff;
  --success-bg: #eaf6ef;
  --success-border: #99c7b0;
  --warning-bg: #fff4da;
}
html { scroll-padding-top: 100px; }
body.synctrad-ui {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
body.synctrad-ui::after { display: none; }
.synctrad-ui *, .synctrad-ui *::before, .synctrad-ui *::after { box-sizing: border-box; }
.synctrad-ui :where(h1,h2,h3,h4,h5) { font-family: var(--font-sans); font-weight: 650; line-height: 1.2; letter-spacing: -.035em; text-wrap: balance; }
.synctrad-ui :where(a, button, input, select, textarea) { -webkit-tap-highlight-color: transparent; }
.synctrad-ui a { text-underline-offset: 4px; }
.synctrad-ui button, .synctrad-ui input, .synctrad-ui select, .synctrad-ui textarea { font: inherit; }
.synctrad-ui :where(button, input, select, textarea, a):focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.synctrad-ui :where(input,select,textarea):disabled { opacity: .65; cursor: not-allowed; }
.synctrad-ui ::selection { background: var(--accent-mid); color: var(--text-primary); }
.synctrad-ui img { max-width: 100%; }
.synctrad-ui :where(.card, .card-body, .container, .dashboard-grid > *, .admin-grid > *, .features-grid > *, .plans-grid > *) { min-width: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 1000; padding: 12px 20px; background: var(--accent); color: var(--bg-void); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.synctrad-ui .site-header { position: sticky; top: 0; z-index: 100; background: var(--header-bg); border-bottom: 1px solid var(--border); backdrop-filter: blur(16px); }
.synctrad-ui .site-nav { max-width: 1440px; width: 100%; margin: auto; height: 80px; padding: 0 40px; border: 0; background: none; backdrop-filter: none; animation: none; gap: 24px; }
.synctrad-ui .logo { gap: 10px; flex-shrink: 0; }
.synctrad-ui .logo-text { font-family: var(--font-sans); font-size: 24px; font-weight: 700; letter-spacing: -1px; }
.synctrad-ui .logo-text span { color: var(--text-primary); }
.synctrad-ui .logo-text .brand-period { color: var(--accent); }
.navigation-panel, .nav-utilities { display: flex; align-items: center; gap: 22px; }
.navigation-panel { flex: 1; justify-content: flex-end; }
.synctrad-ui .nav-links { gap: 2px; }
.synctrad-ui .nav-links a { display: flex; align-items: center; min-height: 44px; padding: 9px 12px; font-size: 14px; font-weight: 500; text-transform: none; letter-spacing: -.01em; white-space: nowrap; border-radius: 8px; }
.synctrad-ui .nav-links a.active { color: var(--accent); background: var(--accent-dim); }
.synctrad-ui .nav-links a.active::after { display: none; }
.nav-utilities { gap: 16px; }
.language-control, .theme-control { display: flex; align-items: center; gap: 3px; color: var(--text-muted); }
.language-control select, .theme-control select { background: transparent; color: var(--text-secondary); border: 0; min-height: 44px; padding: 4px; font-size: 13px; cursor: pointer; }
.language-control option, .theme-control option { background: var(--bg-card); }
.nav-account { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-secondary); text-decoration: none; min-height: 44px; }
.nav-account:hover { color: var(--accent); }
.nav-cta { padding: 11px 18px; background: var(--accent); color: var(--bg-void); border-radius: 8px; text-decoration: none; font-size: 14px; font-weight: 650; display: flex; gap: 16px; align-items: center; white-space: nowrap; }
.synctrad-ui .mobile-menu-btn { display: none; align-items: center; gap: 10px; border: 1px solid var(--border-bright); background: var(--bg-card); color: var(--text-primary); padding: 10px 14px; min-height: 44px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.menu-lines, .menu-lines::before, .menu-lines::after { display: block; height: 2px; width: 16px; border-radius: 2px; background: currentColor; position: relative; }
.menu-lines::before, .menu-lines::after { content: ''; position: absolute; top: -5px; }
.menu-lines::after { top: 5px; }
.menu-open .menu-lines { background: transparent; }
.menu-open .menu-lines::before { top: 0; transform: rotate(45deg); }
.menu-open .menu-lines::after { top: 0; transform: rotate(-45deg); }
.nav-backdrop { position: fixed; inset: 80px 0 0; background: #03071299; z-index: 90; }
.nav-backdrop[hidden] { display: none; }
.synctrad-ui .site-main { flex: 1; width: min(100%, 1280px); padding: 48px 40px 72px; margin: 0 auto; }
.synctrad-ui .site-main > main, .synctrad-ui #page-dashboard, .synctrad-ui #page-connect { padding: 0 !important; margin: 0; max-width: none; width: 100%; }
.synctrad-ui .site-main > .container { padding: 0; }
.synctrad-ui .page-header { margin-bottom: 32px; gap: 24px; align-items: center; animation: none; flex-wrap: wrap; }
.synctrad-ui :is(.page-title, .connect-title, .pricing-title, .admin-title, .logs-title) { font: 650 clamp(28px, 3.4vw, 42px)/1.2 var(--font-sans); letter-spacing: -.045em; }
.synctrad-ui :is(.page-subtitle, .connect-subtitle, .admin-subtitle, .auth-subtitle, .pricing-subtitle) { font-size: 15px !important; line-height: 1.65; letter-spacing: 0 !important; text-transform: none !important; color: var(--text-muted); margin-top: 10px; }
.synctrad-ui :is(.pro-badge,.account-env,.plan-badge) { font-family: var(--font-sans); font-size: 12px; font-weight: 600; letter-spacing: .01em; text-transform: none; box-shadow: none; animation: none; }
.synctrad-ui .pro-dot { box-shadow: none !important; animation: none; }
.synctrad-ui .status-bar { padding: 16px 20px; gap: 16px; border-radius: 12px; background: var(--success-bg); border-color: var(--success-border); flex-wrap: wrap; animation: none; }
.synctrad-ui :is(.status-token,.status-timer,.status-auto) { font-size: 13px; letter-spacing: 0; text-transform: none; }
.synctrad-ui .status-token::before { animation: none; box-shadow: none; background: currentColor; }
.synctrad-ui .dashboard-grid { gap: 24px; grid-template-columns: repeat(2,minmax(0,1fr)); animation: none; }
.synctrad-ui :is(.card,.admin-card,.log-card,.feature-card,.plan-card,.billing-item) { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 6px 24px #00000010; }
.synctrad-ui .card-header { padding: 20px 24px; gap: 12px; flex-wrap: wrap; background: #ffffff02; }
.synctrad-ui .card-label { color: var(--text-primary); font-size: 15px; font-weight: 600; letter-spacing: -.01em; text-transform: none; }
.synctrad-ui :is(.card-body,.admin-body) { padding: 24px; }
.synctrad-ui .account-name { margin-top: 0; font-family: var(--font-sans); font-size: 24px; font-weight: 600; }
.synctrad-ui :is(.account-id,.expiry-tz) { font-size: 13px; overflow-wrap: anywhere; letter-spacing: 0; }
.synctrad-ui .expiry-time { font-family: var(--font-mono); font-size: clamp(16px, 2vw, 21px); font-weight: 500; }
.synctrad-ui .countdown-fill { animation: none; background: var(--accent); box-shadow: none; }
.synctrad-ui .webhook-url-container { padding: 12px 16px; gap: 12px; }
.synctrad-ui .webhook-path { font-family: var(--font-mono); font-size: 13px; min-width: 0; }
.synctrad-ui .copy-btn { width: 44px; height: 44px; min-width: 44px; box-shadow: none; }
.synctrad-ui :is(pre,code,.code-block,.token-value) { font-family: var(--font-mono); font-size: 13px; line-height: 1.8; }
.synctrad-ui .code-block { background: var(--code-bg); border-color: var(--border); padding: 20px; border-radius: 10px; color: var(--code-text); min-width: 0; }
.synctrad-ui .strategy-message-field { position: relative; }
.synctrad-ui .strategy-message-field .code-block { margin: 0; padding-right: 100px; }
.synctrad-ui .strategy-message-copy { position: absolute; top: 12px; right: 12px; min-height: 36px; padding: 6px 12px; border: 1px solid var(--border-bright); border-radius: 8px; background: var(--bg-raised); color: var(--text-primary); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.synctrad-ui .strategy-message-copy:hover { border-color: var(--accent); color: var(--accent); }
.synctrad-ui :is(.btn-primary,.btn-secondary,.btn-submit,.btn-danger,.btn-outline,.action-btn,.connect-btn,.plan-cta,.btn-small,.btn) { min-height: 44px; font-family: var(--font-sans); font-size: 14px !important; letter-spacing: -.01em !important; text-transform: none !important; line-height: 1.45; font-weight: 600; box-shadow: none !important; text-decoration: none; cursor: pointer; }
.synctrad-ui :is(.btn-primary,.btn-secondary,.btn-submit,.connect-btn,.plan-cta) { padding: 14px 22px; border-radius: 10px; }
.synctrad-ui :is(.btn-primary,.btn-submit,.connect-btn,.plan-cta.primary):hover { background: var(--accent-hover); box-shadow: none; }
.synctrad-ui :is(.form-label,.env-label) { font-family: var(--font-sans); font-size: 14px !important; font-weight: 500; color: var(--text-secondary); letter-spacing: 0 !important; text-transform: none !important; }
.synctrad-ui :is(.form-input,.input-neon,.select-status) { min-height: 48px; font-size: 16px; font-family: var(--font-sans); background: var(--input-bg); border: 1px solid var(--border-bright); border-radius: 9px; color: var(--text-primary); padding: 12px 14px; min-width: 0; }
.synctrad-ui :is(.form-input,.input-neon)::placeholder { color: var(--placeholder); opacity: 1; }
.synctrad-ui :is(.form-input,.input-neon):focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.synctrad-ui .auth-card { width: 100%; max-width: 480px; margin: 24px auto 32px; padding: 40px; border-radius: 20px; box-shadow: 0 16px 60px #00000024; animation: none; }
.synctrad-ui .auth-title { font-family: var(--font-sans); font-size: 30px; font-weight: 650; }
.synctrad-ui .auth-links { font-size: 14px; line-height: 1.8; }
.synctrad-ui .auth-header { margin-bottom: 32px; }
.synctrad-ui .auth-card :is(.auth-header > div) { border-radius: 14px !important; width: 56px !important; height: 56px !important; }
.synctrad-ui .info-banner { font-size: 14px !important; line-height: 1.7; box-shadow: none; }
.synctrad-ui .info-banner > .action-btn { flex-shrink: 0; }
.synctrad-ui .env-option { font-family: var(--font-sans); color: var(--text-primary); min-width: 0; }
.synctrad-ui .env-option[aria-pressed="true"] { border-color: var(--accent) !important; background: var(--success-bg) !important; box-shadow: inset 0 0 0 1px var(--accent) !important; }
.synctrad-ui .env-option.demo[aria-pressed="true"] { border-color: var(--warn) !important; background: var(--warning-bg) !important; box-shadow: inset 0 0 0 1px var(--warn) !important; }
.synctrad-ui .env-option-name { font-family: var(--font-sans) !important; font-weight: 600; }
.synctrad-ui .env-option-desc { font-size: 14px !important; letter-spacing: 0 !important; line-height: 1.6; }
.synctrad-ui .admin-container, .synctrad-ui .logs-container { width: 100%; max-width: none; margin: 0 auto 32px; padding: 0; animation: none; }
.synctrad-ui .admin-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.synctrad-ui .admin-header { background: #ffffff02; padding: 20px 24px; font-size: 15px; font-family: var(--font-sans); letter-spacing: 0; text-transform: none; }
.synctrad-ui :is(.admin-table-wrapper,.table-wrapper,.table-container) { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-color: var(--border-bright) var(--bg-card); }
.synctrad-ui :is(.admin-table,.logs-table,.log-table,.data-table) { font-size: 14px; }
.synctrad-ui :is(th,td) { font-size: 14px; }
.synctrad-ui :is(.admin-table,.logs-table,.log-table) th { font-size: 12px; letter-spacing: .02em; }
.synctrad-ui :is(.admin-table,.logs-table,.log-table) td { font-size: 14px; }
.synctrad-ui .pricing-header { padding-top: 12px; animation: none; }
.synctrad-ui .pricing-subtitle { max-width: 640px; margin-inline: auto; }
.synctrad-ui :is(.pricing-eyebrow,.plan-desc,.plan-feature,.plan-period,.billing-item-desc) { font-size: 14px; }
.synctrad-ui .plan-card { padding: 28px; }
.synctrad-ui .plan-card.featured { background: linear-gradient(160deg,var(--success-bg),var(--bg-card) 70%); border-color: var(--success-border); box-shadow: none; }
.synctrad-ui :is(.plan-name,.plan-amount) { font-family: var(--font-sans); font-weight: 600; }
.synctrad-ui .plan-annual-note { height: auto; min-height: 20px; font-size: 13px; }
.synctrad-ui .billing-item-title { font-size: 14px; letter-spacing: 0; }
.synctrad-ui :is(.plans-grid,.billing-strip) { animation: none; }
.synctrad-ui .toggle-option { min-height: 40px; display: inline-flex; align-items: center; font-size: 14px; text-transform: none; letter-spacing: 0; }
.synctrad-ui .billing-toggle { letter-spacing: 0; text-transform: none; }
.synctrad-ui .site-footer { width: 100%; border-top: 1px solid var(--border); background: var(--footer-bg); padding: 36px max(24px,calc((100vw - 1200px)/2)) 24px; margin-top: auto; }
.footer-content { display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.synctrad-ui .footer-brand .logo-text { font-size: 20px; }
.footer-brand p { color: var(--text-muted); font-size: 13px; margin-top: 10px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--text-secondary); font-size: 13px; text-decoration: none; padding: 8px 0; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 28px; padding-top: 20px; display: flex; justify-content: space-between; gap: 16px; font-size: 12px; color: var(--text-muted); }
.flash-messages { margin-bottom: 24px; }
.flash-message { display: flex; gap: 12px; align-items: center; padding: 14px 18px; border: 1px solid var(--border-bright); border-radius: 10px; background: var(--bg-raised); margin-bottom: 12px; color: var(--text-primary); font-size: 14px; }
.flash-success { border-color: var(--accent-mid); }
.flash-danger { border-color: #ff9aab66; }
.flash-warning { border-color: #f4cd7c66; }
.flash-dismiss { margin-left: auto; background: none; border: 0; min-width: 44px; height: 44px; color: var(--text-secondary); font-size: 24px !important; cursor: pointer; }
.synctrad-ui #toast-container { bottom: 24px; right: 24px; max-width: calc(100vw - 32px); }
.synctrad-ui .toast { font: 14px/1.6 var(--font-sans); }
.synctrad-ui .alert-builder-fields { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr) auto auto; align-items: end; gap: 12px; margin-bottom: 20px; }
.alert-builder-fields label { display: block; margin-bottom: 7px; font-size: 13px; color: var(--text-secondary); }
.alert-builder-fields :is(input,select) { width: 100%; }
.synctrad-ui .available-accounts { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,260px),1fr)); gap: 12px; }
.synctrad-ui .available-account { padding: 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-raised); display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; overflow-wrap: anywhere; }
.synctrad-ui .community-row, .synctrad-ui .dashboard-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.synctrad-ui .community-row { padding: 24px; }
.synctrad-ui .community-copy { display: flex; align-items: center; gap: 16px; flex: 1 1 280px; }
.synctrad-ui .community-copy > div:first-child { flex-shrink: 0; }
.synctrad-ui .dashboard-actions { grid-column: 1 / -1; justify-content: flex-end; margin-top: 8px; }
/* Admin modal used to rely on unavailable utility CSS. */
.synctrad-ui #logsModal.hidden { display: none; }
.synctrad-ui #logsModal:not(.hidden) { display: flex; }
.synctrad-ui #logsModal { position: fixed; inset: 0; z-index: 150; background: #030712bb; padding: 24px; align-items: center; justify-content: center; }
.synctrad-ui #logsModal > div { display: flex; flex-direction: column; width: min(100%,1100px); max-height: 85svh; min-width: 0; background: var(--bg-card); border: 1px solid var(--border-bright); border-radius: 16px; overflow: hidden; }
.synctrad-ui #logsModal > div > div { padding: 20px; }
.synctrad-ui #logsModal > div > div:first-child { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.synctrad-ui #logsModal svg { width: 20px; height: 20px; }
.synctrad-ui #logsContent { overflow: auto; }
.synctrad-ui #logsModal > div > div:nth-child(2) { overflow: auto; }
.synctrad-ui #logsModal button { min-height: 44px; min-width: 44px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-raised); color: var(--text-primary); padding: 8px 14px; cursor: pointer; }
.synctrad-ui #logsModal table { border-collapse: collapse; width: 100%; min-width: 650px; }
.synctrad-ui #logsModal :is(th,td) { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; }
.synctrad-ui #logsModal pre { white-space: pre-wrap; overflow-wrap: anywhere; min-width: 180px; }
/* Strategy tester shares the same visual language without changing its calculations. */
.synctrad-ui[data-page="strategy_tester"] { --font: var(--font-sans); --mono: var(--font-mono); --green: var(--accent); }
.synctrad-ui[data-page="strategy_tester"] .header { text-align: left; padding: 0 0 32px; }
.synctrad-ui[data-page="strategy_tester"] .header::before { display: none; }
.synctrad-ui[data-page="strategy_tester"] .header h1 { background: none; -webkit-text-fill-color: var(--text-primary); font-size: clamp(26px,3vw,40px); }
.synctrad-ui[data-page="strategy_tester"] .btn { color: var(--bg-void); border-radius: 10px; }
.synctrad-ui[data-page="strategy_tester"] .settings-grid { grid-template-columns: repeat(auto-fit,minmax(min(100%,220px),1fr)); }
.synctrad-ui[data-page="strategy_tester"] .upload-zone { max-width: 720px; padding: 48px 24px; background: var(--bg-surface); border-color: var(--border-bright); }
.synctrad-ui[data-page="get_strategy"] .page-header { display: block; margin: 0 auto 32px !important; }
.synctrad-ui[data-page="get_strategy"] .container { margin-bottom: 24px !important; }
@media (min-width: 1360px) and (max-width: 1500px) {
  .synctrad-ui .site-nav { padding-inline: 24px; gap: 16px; }
  .is-authenticated .navigation-panel { gap: 12px; }
  .synctrad-ui.is-authenticated .nav-links a { padding-inline: 9px; font-size: 13px; }
  .is-authenticated .nav-utilities { gap: 10px; }
}
@media (max-width: 1359px) {
  .synctrad-ui .site-nav { height: 72px; padding-inline: 28px; }
  .synctrad-ui .mobile-menu-btn { display: inline-flex; }
  .synctrad-ui .navigation-panel { display: none; position: absolute; top: 72px; left: 0; right: 0; padding: 20px 28px 28px; background: var(--bg-surface); border-bottom: 1px solid var(--border-bright); max-height: calc(100svh - 72px); overflow-y: auto; }
  .synctrad-ui.menu-open .navigation-panel { display: flex; flex-direction: column; align-items: stretch; gap: 16px; }
  .synctrad-ui .navigation-panel .nav-links { flex-direction: column; align-items: stretch; }
  .synctrad-ui .navigation-panel .nav-links a { font-size: 16px; padding: 12px 16px; }
  .nav-utilities { border-top: 1px solid var(--border); padding-top: 18px; flex-wrap: wrap; }
  .nav-backdrop { top: 72px; }
  body.menu-open { overflow: hidden; }
}
@media (max-width: 767px) {
  .synctrad-ui .site-nav { padding-inline: 20px; }
  .synctrad-ui .site-main { padding: 32px 20px 48px; }
  .synctrad-ui :is(.dashboard-grid,.admin-grid,.plans-grid,.billing-strip) { grid-template-columns: minmax(0,1fr); gap: 18px; }
  .synctrad-ui :is(.account-card,.expiry-card,.webhook-card) { grid-column: 1 / -1; }
  .synctrad-ui :is(.card-header,.card-body,.admin-header,.admin-body,.community-row) { padding: 20px; }
  .synctrad-ui .page-header { gap: 18px; margin-bottom: 24px; }
  .synctrad-ui .info-banner { flex-wrap: wrap; }
  .synctrad-ui .info-banner > .action-btn { width: 100%; }
  .synctrad-ui .status-auto { margin-left: 0; }
  .synctrad-ui .alert-builder-fields { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .synctrad-ui .alert-builder-fields > div { grid-column: 1 / -1; }
  .synctrad-ui .auth-card { padding: 28px 24px; margin-top: 4px; }
  .synctrad-ui .env-grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr) !important; gap: 12px !important; }
  .synctrad-ui .env-option { padding: 24px 14px !important; }
  .synctrad-ui .footer-content { align-items: flex-start; flex-direction: column; gap: 24px; }
  .synctrad-ui .footer-bottom { flex-wrap: wrap; }
  .synctrad-ui .community-row > a { width: 100%; }
  .synctrad-ui .dashboard-actions { gap: 12px; }
  .synctrad-ui .dashboard-actions > a { width: 100%; }
  .synctrad-ui .logs-header { flex-wrap: wrap; gap: 16px; }
  .synctrad-ui #logsModal { padding: 12px; }
}
@media (max-width: 399px) {
  .synctrad-ui .site-main { padding-inline: 14px; }
  .synctrad-ui :is(.card-header,.card-body,.admin-body,.auth-card) { padding: 18px 16px; }
  .synctrad-ui .env-grid { grid-template-columns: minmax(0,1fr) !important; }
  .synctrad-ui .status-divider { display: none; }
  .synctrad-ui .status-bar { gap: 8px 16px; }
  .synctrad-ui .g-recaptcha { transform: scale(.84); transform-origin: center; width: 256px; margin-left: -24px; margin-right: -24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .synctrad-ui *, .synctrad-ui *::before, .synctrad-ui *::after { animation: none !important; transition: none !important; }
}
/* Public landing page */
.synctrad-ui[data-page="home"] .site-main { padding-top: 0; padding-bottom: 48px; }
.landing-hero { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(0,1fr); gap: 64px; align-items: center; padding: 88px 0 76px; }
.eyebrow { font-size: 11px; font-weight: 650; color: var(--accent); letter-spacing: .14em; display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.eyebrow-line { width: 24px; height: 1px; background: var(--accent); }
.hero-copy h1 { font-size: clamp(48px,5.4vw,76px); font-weight: 600; letter-spacing: -.065em; line-height: 1.07; margin-bottom: 24px; }
.hero-copy h1 > span { color: var(--accent); }
.hero-description { max-width: 500px; font-size: 17px; line-height: 1.85; color: var(--text-secondary); }
.synctrad-ui .hero-buttons { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; margin: 30px 0 20px; }
.synctrad-ui .hero-buttons .btn-primary, .synctrad-ui .landing-cta .btn-primary { background: var(--accent); color: var(--bg-void); display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 16px 22px; border-radius: 9px; }
.hero-secondary { color: var(--text-secondary); font-size: 14px; text-decoration: none; display: flex; align-items: center; gap: 12px; min-height: 44px; }
.hero-secondary:hover { color: var(--accent); }
.hero-note { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-muted); }
.hero-note i { color: var(--accent); }
.workflow-preview { position: relative; border: 1px solid var(--border-bright); border-radius: 18px; background: var(--preview-bg); box-shadow: 0 28px 90px #00000030; overflow: hidden; }
.preview-top { padding: 15px 20px; display: flex; align-items: center; gap: 16px; font-size: 11px; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.preview-top > i { margin-left: auto; }
.preview-dots { display: flex; gap: 5px; }
.preview-dots i { width: 6px; height: 6px; border-radius: 50%; background: #4e6074; }
.preview-dots i:first-child { background: #6ee7b7; }
.preview-body { padding: 28px; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 24px; }
.preview-label { color: var(--text-muted); font-size: 10px; letter-spacing: .1em; }
.preview-heading h2 { font-size: 20px; margin-top: 9px; font-weight: 600; }
.preview-symbol { display: grid; place-items: center; width: 38px; height: 38px; color: var(--accent); border: 1px solid var(--border-bright); border-radius: 50%; flex-shrink: 0; }
.workflow-step { display: flex; align-items: center; gap: 14px; padding: 16px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: 10px; }
.workflow-icon { width: 40px; height: 40px; display: grid; place-items: center; font-size: 21px; background: #ffffff06; border: 1px solid var(--border-bright); border-radius: 10px; flex-shrink: 0; color: var(--text-primary); }
.workflow-step strong { display: block; font-size: 14px; font-weight: 600; }
.workflow-step div > span { display: block; color: var(--text-muted); font-size: 12px; margin-top: 3px; }
.step-number { font-family: var(--font-mono); font-size: 11px; margin-left: auto; color: var(--text-muted); }
.workflow-step.is-highlighted { border-color: var(--success-border); background: var(--success-bg); }
.is-highlighted .workflow-icon { border: 0; background: transparent; }
.workflow-connector { position: relative; font-size: 15px; color: #698074; padding: 3px 0 3px 34px; }
.preview-bottom { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; font-size: 11px; color: var(--text-muted); }
.preview-bottom i { color: var(--accent); margin-right: 5px; }
.platform-strip { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding: 28px 0; border-block: 1px solid var(--border); }
.platform-strip > span { font-size: 10px; color: var(--text-muted); letter-spacing: .12em; }
.platform-strip > div { display: flex; align-items: center; gap: 26px; }
.platform-strip strong { font-size: 20px; color: var(--text-secondary); font-weight: 600; letter-spacing: -.035em; }
.platform-plus { color: var(--accent); }
.platform-strip .platform-caption { font-size: 12px; letter-spacing: 0; }
.landing-features { padding: 80px 0; scroll-margin-top: 30px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 36px; }
.section-heading .eyebrow { margin-bottom: 16px; }
.section-heading h2, .landing-cta h2 { font-size: clamp(28px,3vw,38px); font-weight: 600; line-height: 1.25; letter-spacing: -.045em; white-space: pre-line; }
.section-heading > p { max-width: 350px; color: var(--text-muted); font-size: 15px; }
.modern-feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid var(--border); border-left: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.modern-feature { padding: 30px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-surface); }
.modern-feature-icon { display: grid; place-items: center; background: var(--accent-dim); border: 1px solid var(--accent-mid); color: var(--accent); width: 40px; height: 40px; border-radius: 10px; font-size: 19px; margin-bottom: 22px; }
.modern-feature h3 { font-size: 17px; letter-spacing: -.02em; margin-bottom: 12px; }
.modern-feature p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }
.landing-cta { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 40px; border-radius: 16px; border: 1px solid var(--success-border); background: var(--success-bg); }
.landing-cta .eyebrow { margin-bottom: 16px; }
.landing-cta p { color: var(--text-secondary); font-size: 15px; margin-top: 14px; }
.landing-cta .btn-primary { flex-shrink: 0; }
@media (max-width: 1000px) {
  .landing-hero { gap: 36px; padding: 64px 0; }
  .preview-body { padding: 20px; }
  .platform-strip .platform-caption { display: none; }
  .modern-feature { padding: 24px; }
}
@media (max-width: 767px) {
  .landing-hero { grid-template-columns: minmax(0,1fr); padding: 44px 0 36px; gap: 40px; }
  .hero-copy h1 { font-size: clamp(48px,10vw,66px); }
  .hero-description { font-size: 16px; }
  .hero-note { font-size: 12px; }
  .synctrad-ui .hero-buttons { gap: 20px; margin-top: 24px; }
  .workflow-preview { max-width: 540px; width: 100%; }
  .platform-strip { justify-content: center; text-align: center; gap: 16px; }
  .platform-strip > span { width: 100%; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 20px; }
  .modern-feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .landing-features { padding: 48px 0; }
  .landing-cta { flex-direction: column; align-items: flex-start; padding: 28px; }
}
@media (max-width: 480px) {
  .modern-feature-grid { grid-template-columns: minmax(0,1fr); }
  .modern-feature { padding: 24px; }
  .hero-copy .eyebrow { font-size: 10px; letter-spacing: .1em; }
  .synctrad-ui .hero-buttons { gap: 12px; flex-direction: column; align-items: stretch; }
  .hero-secondary { justify-content: center; }
  .preview-body { padding: 18px; }
  .preview-heading h2 { font-size: 17px; }
  .preview-symbol { display: none; }
  .workflow-step { padding: 14px 12px; gap: 10px; }
  .step-number { display: none; }
  .workflow-step div > span { font-size: 11px; }
  .preview-bottom { font-size: 10px; }
  .landing-cta .btn-primary { width: 100%; }
}
.synctrad-ui .credential-value { white-space: normal; overflow-wrap: anywhere; }
.synctrad-ui .toggle-option { border: 1px solid transparent; background: transparent; justify-content: center; }
.synctrad-ui .toggle-option.active { background: var(--bg-raised); border-color: var(--border-bright); }
.synctrad-ui #page-pricing { padding: 0 0 24px !important; }
.synctrad-ui .billing-toggle { transform: none; }
.synctrad-ui .strategy-workspace { padding: 0; }
.synctrad-ui .strategy-workspace > .container { padding: 0; }
.synctrad-ui .strategy-workspace input, .synctrad-ui .strategy-workspace select { min-height: 46px; font-size: 16px; min-width: 0; max-width: 100%; }
.synctrad-ui .strategy-workspace .account-btn { min-width: 0; min-height: 48px; }
@media (max-width: 767px) {
  .synctrad-ui .strategy-workspace :is(.grid-2,.grid-3) { grid-template-columns: minmax(0,1fr); }
  .synctrad-ui .strategy-workspace .card { padding: 20px 16px; }
  .synctrad-ui .strategy-workspace .reset-btn { position: static; margin-top: 20px; }
}
.synctrad-ui .plan-feature.disabled { opacity: 1; color: var(--text-muted); }

.synctrad-ui .pro-badge { background: var(--success-bg); }
.synctrad-ui .theme-control { white-space: nowrap; }

.synctrad-ui .account-btn .detail { opacity: 1; color: var(--text-secondary); }
.synctrad-ui .auth-links a:hover { color: var(--accent-hover); }