:root{--zemin: #f4f6f8;--kart: #ffffff;--metin: #1f2429;--soluk: #6b7480;--cizgi: #e2e6ea;--vurgu: #1565c0;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}.yukleniyor{display:grid;place-items:center;height:100vh;color:var(--soluk)}.giris{display:grid;place-items:center;min-height:100vh;padding:24px}.giris__kutu{width:min(400px,100%);display:flex;flex-direction:column;gap:14px;padding:32px;background:var(--kart);border-radius:16px;box-shadow:0 2px 12px #00000014}.giris__kutu h1{margin:0;font-size:22px}.giris__alt{margin:0 0 8px;color:var(--soluk)}.uygulama{min-height:100vh}.ust{display:flex;align-items:center;gap:24px;padding:14px 24px;background:var(--kart);border-bottom:1px solid var(--cizgi)}.ust h1{margin:0;font-size:18px}.ust__menu{display:flex;gap:8px;flex:1}.ust__btn{padding:9px 16px;border:1px solid var(--cizgi);border-radius:10px;background:transparent;font-size:15px;cursor:pointer}.ust__btn--secili{background:#e8f0fe;border-color:var(--vurgu);color:var(--vurgu)}.ust__kullanici{display:flex;align-items:center;gap:12px;color:var(--soluk)}.ust__cikis{padding:9px 14px;border:1px solid var(--cizgi);border-radius:10px;background:transparent;cursor:pointer}.govde{padding:24px;display:flex;flex-direction:column;gap:20px}.kart{background:var(--kart);border-radius:14px;padding:20px;box-shadow:0 1px 4px #0000000f}.kart h2{margin:0 0 14px;font-size:17px}.aciklama{margin:0 0 16px;color:var(--soluk);line-height:1.5}.bos{color:var(--soluk)}.tablo{width:100%;border-collapse:collapse}.tablo th,.tablo td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--cizgi)}.tablo th{color:var(--soluk);font-weight:600;font-size:13px}.tablo .sag{text-align:right}.satir--iptal{opacity:.5}.toplam{margin:16px 0;font-size:18px}.tarihler{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.form{display:flex;flex-direction:column;gap:14px;max-width:480px}.alan{display:flex;flex-direction:column;gap:6px}.alan span{color:var(--soluk);font-size:13px}.alan--yatay{min-width:160px}.alan input{padding:10px 12px;border:1px solid var(--cizgi);border-radius:10px;font-size:15px;font-family:inherit}.birincil{padding:11px 20px;border:none;border-radius:10px;background:var(--vurgu);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.birincil:disabled{background:#b0bec5;cursor:default}.hata{padding:12px 14px;border-radius:10px;background:#fdecea;color:#8b1a10;margin-bottom:12px}.kod{margin-top:24px;padding:20px;border:2px dashed var(--vurgu);border-radius:14px;text-align:center;background:#f7faff}.kod__etiket{margin:0;color:var(--soluk);font-size:13px}.kod__deger{margin:10px 0;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:34px;font-weight:700;letter-spacing:3px}.kod__alt{margin:0;color:var(--soluk);line-height:1.6}