*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #00bcd4;--primary-dark: #0097a7;--primary-light: #4dd0e1;--primary-glow: rgba(0, 188, 212, .35);--primary-subtle: rgba(0, 188, 212, .12);--background-dark: #0a0e12;--background-elevated: #131920;--card-dark: #1a2028;--card-hover: #242c36;--text-light: #f2f6fa;--text-muted: #8b949e;--text-gray: #6e7681;--surface-light: #ffffff;--surface-subtle: #f6f8fa;--border-light: rgba(0, 0, 0, .06);--font-pro: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-montserrat: var(--font-pro);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--duration-fast: .2s;--duration-normal: .35s;--duration-slow: .5s;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08), 0 2px 4px rgba(0, 0, 0, .04);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12);--shadow-glow: 0 0 40px var(--primary-glow);--shadow-elev-1: 0 1px 2px rgba(0, 0, 0, .24), 0 0 0 1px rgba(255, 255, 255, .04);--shadow-elev-2: 0 8px 24px rgba(0, 0, 0, .28), 0 0 0 1px rgba(255, 255, 255, .05);--shadow-elev-3: 0 16px 48px rgba(0, 0, 0, .35), 0 0 0 1px rgba(0, 188, 212, .08);--text-on-light: #0f172a;--text-muted-on-light: #475569;--border-on-light: 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var(--ease-out-expo);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 2px 8px #00bcd440}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #00bcd459}.btn-primary:active{transform:translateY(0)}@media(prefers-reduced-motion:reduce){.btn-primary:hover,.btn-primary:active{transform:none}}.btn-secondary{background:var(--card-dark);color:var(--text-light);border:1px solid rgba(255,255,255,.08)}.btn-secondary:hover{background:var(--card-hover);border-color:#ffffff1f}.card{background:var(--card-dark);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);border:1px solid rgba(255,255,255,.05);transition:all var(--duration-normal) var(--ease-out-expo)}.card:hover{box-shadow:var(--shadow-elev-2);border-color:#ffffff1a}@media(prefers-reduced-motion:reduce){.card{transition:border-color var(--duration-fast) var(--ease-out-expo),box-shadow var(--duration-fast) var(--ease-out-expo)}}.input{width:100%;padding:14px 18px;background:var(--card-dark);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-md);color:var(--text-light);font-family:var(--font-pro);font-size:16px;transition:all var(--duration-fast)}.input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-glow)}.input::placeholder{color:var(--text-gray)}.spinner{border:3px solid var(--card-dark);border-top-color:var(--primary-color);border-radius:50%;width:44px;height:44px;animation:spin .8s linear infinite;margin:24px auto}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-color:#ffffff1f;border-top-color:var(--primary-color)}}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid{gap:20px}.grid-4{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.grid{gap:16px}.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.grid{gap:12px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.hide-mobile{display:block}.hide-desktop{display:none}@media(max-width:768px){.hide-mobile{display:none!important}.hide-desktop{display:block!important}}:focus-visible{outline:2px solid var(--primary-color);outline-offset:3px}.input:focus-visible{outline-offset:0;box-shadow:0 0 0 3px var(--primary-subtle)}::selection{background:#00bcd440;color:inherit}a{color:inherit;text-decoration:none;transition:color var(--duration-fast) var(--ease-out-expo)}a[href],button:not(:disabled),[role=button]:not([aria-disabled=true]){cursor:pointer}button:disabled,[aria-disabled=true]{cursor:not-allowed}.interactive{cursor:pointer;transition:box-shadow var(--duration-fast) var(--ease-out-expo),border-color var(--duration-fast) var(--ease-out-expo),transform var(--duration-fast) var(--ease-out-expo)}@media(prefers-reduced-motion:reduce){.interactive{transition:box-shadow var(--duration-fast) var(--ease-out-expo),border-color var(--duration-fast) var(--ease-out-expo)}}