:root{--zemin: #0f1116;--yuzey: #161922;--kenar: #262b38;--metin: #e8eaf0;--soluk: #949bb0;--vurgu: #5a78ff;--tehlike: #e55353;color-scheme:dark}@media(prefers-color-scheme:light){:root{--zemin: #f6f7fb;--yuzey: #ffffff;--kenar: #e2e5ee;--metin: #1a1d26;--soluk: #6b7285;color-scheme:light}}*{box-sizing:border-box}body{margin:0;background:var(--zemin);color:var(--metin);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px}.kart{background:var(--yuzey);border:1px solid var(--kenar);border-radius:12px;padding:18px}button{padding:9px 16px;border:0;border-radius:9px;background:var(--vurgu);color:#fff;font-weight:700;font-size:.88rem;cursor:pointer;font-family:inherit}button:disabled{opacity:.55;cursor:default}form label{min-width:0;align-content:start}input,select,textarea{width:100%;min-width:0;max-width:100%;font-family:inherit}select{text-overflow:ellipsis}input:focus,select:focus,button:focus-visible{outline:2px solid var(--vurgu);outline-offset:1px}