:root{color-scheme:dark;--color-bg-primary: #0b1020;--color-bg-elevated: rgba(12, 16, 33, .95);--color-bg-overlay: rgba(11, 16, 32, .72);--color-nav-bg: rgba(11, 16, 32, .8);--color-surface-contrast: rgba(255, 255, 255, .03);--color-text-primary: rgba(255, 255, 255, .88);--color-text-secondary: rgba(255, 255, 255, .75);--color-text-muted: rgba(255, 255, 255, .6);--color-heading: #ffffff;--color-border-subtle: rgba(255, 255, 255, .08);--color-border-strong: rgba(255, 255, 255, .18);--color-accent-warm: #f5b648;--color-accent-warm-strong: #facc15;--color-accent-cool: #06b6d4;--color-accent-cool-strong: #23c2c9;--color-feature-accent: var(--color-accent-warm);--color-danger: #f87171;--color-danger-hover: #fb7185;--color-shadow-strong: rgba(5, 9, 20, .6);--color-shadow-soft: rgba(35, 194, 201, .08);--color-highlight: rgba(35, 194, 201, .35);--color-control-surface: rgba(255, 255, 255, .06);--color-control-surface-hover: rgba(255, 255, 255, .12);--color-control-border: rgba(255, 255, 255, .18);--button-primary-bg: linear-gradient(to right, var(--color-accent-warm-strong), var(--color-accent-cool));--button-primary-hover: linear-gradient(to right, #fff176, #22d3ee);--button-primary-text: #071021;--button-primary-shadow: 0 0 15px rgba(250, 204, 21, .35), 0 0 25px rgba(6, 182, 212, .3);--card-highlight-gradient-start: rgba(250, 204, 21, .6);--card-highlight-gradient-stop: rgba(35, 194, 201, .6);--card-base-shadow: 0 0 15px rgba(35, 194, 201, .05);--card-hover-shadow: 0 18px 32px rgba(35, 194, 201, .2);--theme-toggle-track: linear-gradient(180deg, rgba(46, 75, 132, .65) 0%, rgba(11, 16, 32, .95) 100%);--theme-toggle-track-shadow: 0 12px 24px rgba(0, 0, 0, .35);--theme-toggle-knob: rgba(255, 255, 255, .96);--theme-toggle-knob-shadow: 0 12px 22px rgba(0, 0, 0, .35);--theme-toggle-icon-color: #071021;--hero-overlay: linear-gradient(140deg, rgba(11, 16, 32, .82) 10%, rgba(8, 15, 35, .63) 55%, rgba(12, 45, 75, .6) 100%);--hero-text-shadow: 0 10px 28px rgba(3, 12, 32, .5);--hero-overlay-blur: 3px;--nav-link-hover-shadow: 0 0 5px rgba(250, 204, 21, .6), 0 0 10px rgba(6, 182, 212, .4);--transition-fast: .15s ease;--transition-medium: .3s ease;--transition-slow: .5s ease;--color-loading-overlay: rgba(0, 0, 0, .5);--color-loading-spinner: var(--color-accent-cool);--font-family-base: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}:root[data-theme=light]{color-scheme:light;--color-bg-primary: #f0f4ff;--color-bg-elevated: #ffffff;--color-bg-overlay: rgba(22, 40, 88, .55);--color-nav-bg: rgba(255, 255, 255, .92);--color-surface-contrast: rgba(17, 31, 72, .06);--color-text-primary: rgba(12, 22, 49, .92);--color-text-secondary: rgba(24, 37, 74, .75);--color-text-muted: rgba(33, 47, 88, .6);--color-heading: #091530;--color-border-subtle: rgba(22, 40, 88, .16);--color-border-strong: rgba(22, 40, 88, .28);--color-accent-warm: #fb923c;--color-accent-warm-strong: #facc15;--color-accent-cool: #2563eb;--color-accent-cool-strong: #1d4ed8;--color-feature-accent: var(--color-accent-cool-strong);--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-shadow-strong: rgba(22, 40, 88, .2);--color-shadow-soft: rgba(37, 99, 235, .12);--color-highlight: rgba(37, 99, 235, .45);--color-control-surface: rgba(15, 23, 42, .08);--color-control-surface-hover: rgba(15, 23, 42, .12);--color-control-border: rgba(15, 23, 42, .18);--button-primary-bg: linear-gradient(135deg, #2563eb, #1d4ed8);--button-primary-hover: linear-gradient(135deg, #1d4ed8, #1e40af);--button-primary-text: #f8fafc;--button-primary-shadow: 0 10px 24px rgba(37, 99, 235, .18);--card-highlight-gradient-start: rgba(37, 99, 235, .55);--card-highlight-gradient-stop: rgba(33, 150, 243, .45);--card-base-shadow: 0 6px 20px rgba(22, 40, 88, .1);--card-hover-shadow: 0 20px 40px rgba(37, 99, 235, .2);--theme-toggle-track: linear-gradient(180deg, rgba(209, 230, 255, .92) 0%, rgba(148, 197, 255, .95) 100%);--theme-toggle-track-shadow: 0 12px 26px rgba(37, 99, 235, .22);--theme-toggle-knob: #ffffff;--theme-toggle-knob-shadow: 0 8px 16px rgba(37, 99, 235, .2);--theme-toggle-icon-color: #1f2937;--hero-overlay: linear-gradient(135deg, rgba(240, 244, 255, .78) 0%, rgba(224, 236, 255, .74) 55%, rgba(205, 227, 255, .7) 100%);--hero-text-shadow: 0 10px 24px rgba(15, 23, 42, .22);--hero-overlay-blur: 1.5px;--nav-link-hover-shadow: 0 0 8px rgba(37, 99, 235, .35), 0 0 14px rgba(33, 150, 243, .25);--assistant-panel-bg: #ffffff;--assistant-panel-border: rgba(37, 99, 235, .18);--assistant-panel-shadow: 0 32px 55px rgba(15, 23, 42, .12)}:root{--assistant-panel-bg: rgba(11, 16, 32, .95);--assistant-panel-border: rgba(148, 163, 184, .18);--assistant-panel-shadow: 0 32px 55px rgba(3, 7, 18, .65)}html[data-theme=light] .nav-toggle{background:#2563eb14;border-color:#2563eb38}html[data-theme=light] .nav-toggle:hover{border-color:#2563eb59;background:#2563eb26;box-shadow:0 0 14px #2563eb2e}html[data-theme=light] .nav-toggle.is-active{border-color:#2563eb52;background:#2563eb2e;box-shadow:none}html[data-theme=light] .nav-toggle.is-active:hover{box-shadow:0 0 14px #2563eb2e}html[data-theme=light] .nav-toggle__bar{background:#0f172ac7}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}