@charset "UTF-8";:root{--font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display: "Fraunces", Georgia, "Times New Roman", serif;--color-primary: #ff6b35;--color-primary-dark: #e55a2b;--color-primary-darker: #c44a1f;--color-primary-light: #fff7ed;--color-primary-border: #fed7aa;--color-primary-muted: rgb(255 107 53 / .13);--color-primary-focus: rgb(255 107 53 / .15);--color-primary-ring: rgb(249 115 22 / .1);--sidebar-bg: #111318;--sidebar-border: rgb(255 255 255 / .07);--sidebar-width: 252px;--topbar-height: 58px;--nav-text: #7c8494;--nav-hover-bg: rgb(255 255 255 / .055);--nav-active-bg: rgb(255 107 53 / .13);--nav-active-color: #ff6b35;--bg-main: #f4f5f7;--bg-page: #f8f9fb;--topbar-bg: #ffffff;--topbar-border: #e9eaec;--color-text-1: #111827;--color-text-2: #6b7280;--color-text-3: #9ca3af;--color-surface: #ffffff;--color-surface-2: #fafafa;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--radius: 14px;--radius-md: 10px;--radius-sm: 8px;--shadow-sm: 0 1px 3px rgb(0 0 0 / .06), 0 1px 2px rgb(0 0 0 / .04);--shadow: 0 4px 16px rgb(0 0 0 / .08);--shadow-lg: 0 12px 40px rgb(0 0 0 / .12);--gradient-primary: linear-gradient(135deg, #ff6b35 0%, #ff9558 100%);--gradient-auth: linear-gradient(160deg, #fff7ed 0%, #f9fafb 40%, #ffffff 100%);--color-primary-hover: var(--color-primary-dark);--color-primary-soft: var(--color-primary-light);--color-bg: var(--bg-page);--color-text: var(--color-text-1);--color-text-secondary: #1f2937;--color-text-muted: var(--color-text-2);--color-text-light: var(--color-text-3);--color-success: #0fbf8f;--color-warning: #ffb020;--color-danger: #ef4444;--shadow-md: var(--shadow);--radius-lg: var(--radius)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font-sans);font-optical-sizing:auto;background:var(--color-bg);color:var(--color-text-secondary);line-height:1.55;letter-spacing:-.011em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-optical-sizing:auto;color:var(--color-text);letter-spacing:-.02em;line-height:1.2;font-weight:700}button,input,select,textarea{font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.25rem}.card{border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.card--glow{box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.25rem;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;text-decoration:none;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .2s,filter .2s;font-family:var(--font-sans);letter-spacing:-.01em}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 10px #ff6b3547}.btn--primary:hover:not(:disabled){filter:brightness(.97);transform:translateY(-1px);box-shadow:0 4px 14px #ff6b3552}.btn--ghost{background:var(--color-surface);color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn--ghost:hover:not(:disabled){background:var(--color-primary-soft);border-color:var(--color-primary-border);color:var(--color-primary-dark)}.btn--sm{padding:.45rem .9rem;font-size:.85rem}.btn--lg{padding:.85rem 1.5rem;font-size:1rem}.btn--block{width:100%}input[type=range]{width:100%;accent-color:var(--color-primary)}a{color:var(--color-primary)}code{background:var(--color-primary-soft);color:var(--color-primary-darker);padding:.1rem .35rem;border-radius:4px;font-size:.85em}