:root{--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--font-body: "Inter", system-ui, sans-serif;--font-display: "Scheherazade New", serif;--font-serif: "Source Serif 4", Georgia, serif;--font-mono: "SF Mono", "Fira Code", monospace;--text-xs: 11px;--text-sm: 13px;--text-base: 15px;--text-lg: 17px;--text-xl: 20px;--text-2xl: 24px;--text-xs-fluid: clamp(11px, .3vw + 10px, 12px);--text-sm-fluid: clamp(13px, .4vw + 11px, 14px);--text-base-fluid: clamp(15px, .5vw + 13px, 18px);--text-lg-fluid: clamp(18px, .6vw + 15px, 22px);--text-xl-fluid: clamp(22px, .8vw + 18px, 28px);--text-2xl-fluid: clamp(28px, 1vw + 22px, 36px);--reading-line-height: 1.6;--reading-max-width: 65ch;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 999px;--transition-fast: .1s ease;--transition-base: .15s ease;--transition-slow: .3s ease;--container-sm: 480px;--container-md: 640px;--container-lg: 960px;--container-xl: 1200px}[data-theme=light]{--bg: #f7f6f3;--surface: #ffffff;--panel: #efede8;--text-primary: #1c1b1f;--text-secondary: #4a4750;--text-muted: #6a6670;--accent: #6d4cff;--accent-strong: #5a3df0;--border: #e3dde9;--shadow: rgba(20, 16, 30, .08);--nav-bg: rgba(247, 246, 243, .9);--nav-border: rgba(28, 27, 31, .08);--nav-dropdown-bg: #ffffff;--nav-dropdown-border: #e3dde9;--nav-dropdown-hover: #efede8;--primary-color: #6d4cff;--primary-gradient: linear-gradient(45deg, #6d4cff, #8f7bff);--bg-primary: var(--bg);--bg-secondary: var(--surface);--bg-tertiary: var(--panel);--accent-hover: var(--accent-strong);--danger: #dc2626;--danger-rgb: 220, 38, 38;--success: #16a34a;--success-rgb: 22, 163, 74;--warning: #d97706;--warning-rgb: 217, 119, 6}[data-theme=dark]{--bg: #0f1014;--surface: #171a24;--panel: #1e2230;--text-primary: #f3f1ff;--text-secondary: #c6c0d6;--text-muted: #9b96b0;--accent: #9b7bff;--accent-strong: #b39bff;--border: #2b2f43;--shadow: rgba(0, 0, 0, .4);--nav-bg: rgba(15, 16, 20, .88);--nav-border: rgba(255, 255, 255, .08);--nav-dropdown-bg: #171a24;--nav-dropdown-border: #2b2f43;--nav-dropdown-hover: #1e2230;--primary-color: #9b7bff;--primary-gradient: linear-gradient(45deg, #9b7bff, #c2b1ff);--bg-primary: var(--bg);--bg-secondary: var(--surface);--bg-tertiary: var(--panel);--accent-hover: var(--accent-strong);--danger: #ef4444;--danger-rgb: 239, 68, 68;--success: #22c55e;--success-rgb: 34, 197, 94;--warning: #fbbf24;--warning-rgb: 251, 191, 36}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms;animation-iteration-count:1;transition-duration:.01ms;scroll-behavior:auto}}.state-loading{opacity:.6;pointer-events:none;position:relative}.state-loading:after{content:"";position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:state-spin .6s linear infinite}@keyframes state-spin{to{transform:rotate(360deg)}}.state-error{border-color:var(--danger);background-color:rgba(var(--danger-rgb),.05)}.state-success{border-color:var(--success);background-color:rgba(var(--success-rgb),.05)}