:root{color-scheme:light;--sf-ink:#000;--sf-muted:#000;--sf-paper:#fff;--sf-line:#000;--sf-accent:#c1122f;--sf-focus:#000;--sf-radius:0;--sf-space:clamp(16px,3vw,32px);--sf-font:Arial,"Helvetica Neue",Helvetica,sans-serif;font-family:var(--sf-font);color:var(--sf-ink);background:#fff}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:#fff;color:var(--sf-ink);line-height:1.5;font-family:var(--sf-font)}
a{color:inherit}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid var(--sf-focus);outline-offset:2px}
.sf-shell{min-height:100vh;padding:var(--sf-space)}
.sf-card{max-width:760px;margin:0 auto;background:var(--sf-paper);border:1px solid var(--sf-ink);padding:clamp(20px,4vw,44px)}
.sf-eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sf-muted)}
.sf-title{font-size:clamp(2rem,5vw,3.4rem);line-height:1;font-weight:400;letter-spacing:-.01em;margin:.35rem 0 1rem}
.sf-subtitle{color:var(--sf-muted);margin:0 0 1.5rem}
.sf-grid{display:grid;gap:16px}
.sf-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.sf-field{display:grid;gap:6px;min-width:0}
.sf-field label{font-weight:650;font-size:.9rem}
.sf-field small,.sf-hint{font-size:.8rem;color:var(--sf-muted)}
.sf-field input,.sf-field select,.sf-field textarea{width:100%;max-width:100%;min-width:0;min-height:46px;border:1px solid var(--sf-line);border-radius:0;background:#fff;padding:10px 12px;display:block}.sf-field input[type=date]{inline-size:100%;max-inline-size:100%;min-inline-size:0;box-sizing:border-box;overflow:hidden;-webkit-appearance:none;appearance:none}.sf-field input[type=date]::-webkit-date-and-time-value{inline-size:100%;max-inline-size:100%;min-inline-size:0;overflow:hidden}.sf-field input[type=date]::-webkit-calendar-picker-indicator{margin-inline-start:auto;max-inline-size:1.25rem}
.sf-field textarea{min-height:92px;resize:vertical}
.sf-button{min-height:48px;min-width:140px;border:1px solid var(--sf-ink);background:var(--sf-ink);color:#fff;padding:12px 20px;border-radius:0;cursor:pointer;font-size:.75rem;font-weight:700;line-height:1.2;letter-spacing:.02em;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center;text-align:center;transition:background .18s,color .18s,border-color .18s}
.sf-button.secondary{background:#fff;color:var(--sf-ink)}
.sf-button:hover:not(:disabled){background:#fff;color:var(--sf-ink);border-color:var(--sf-ink)}
.sf-button.secondary:hover:not(:disabled){background:var(--sf-ink);color:#fff}
.sf-button:active:not(:disabled){transform:translateY(1px)}
.sf-divider{border:0;border-top:1px solid var(--sf-line);margin:24px 0}
.sf-alert{display:grid;gap:4px;border:1px solid var(--sf-accent);border-left:4px solid var(--sf-accent);background:#fff;color:var(--sf-accent);padding:13px 15px;margin-bottom:17px}
.sf-alert::before{content:"İşlem tamamlanamadı";display:block;font-size:.75rem;font-weight:700;letter-spacing:.02em}
.form-alert{display:grid;gap:4px;border:1px solid var(--sf-accent);border-left:4px solid var(--sf-accent);background:#fff;color:var(--sf-accent);padding:13px 15px;margin-bottom:17px}
.form-alert b,.form-alert span{font-size:.75rem}.form-alert span{color:var(--sf-accent)}
.sf-field.has-error input,.sf-field.has-error select,.sf-field.has-error textarea,.sf-field .field-invalid{border-color:var(--sf-accent)!important;box-shadow:none}
.field-error{display:grid;grid-template-columns:16px minmax(0,1fr);align-items:start;column-gap:7px;min-width:0;margin-top:3px;color:var(--sf-accent);font-size:.75rem;font-weight:700;line-height:1.5}
.field-error-icon{display:grid;place-items:center;width:16px;height:16px;min-width:16px;border-radius:50%;background:var(--sf-accent);color:#fff;font-size:.7rem;font-weight:700;line-height:1;overflow:hidden}
.field-error-message{display:block;min-width:0;line-height:1.5}
.sf-check{display:grid;grid-template-columns:20px minmax(0,1fr);column-gap:10px;align-items:start}
.sf-check input{margin-top:4px;min-width:20px;min-height:20px}
.sf-check>.field-error{grid-column:2}
.sf-canvas{border:1px solid var(--sf-ink);background:#fff;width:100%;height:180px;touch-action:none;display:block}
.sf-actions{display:flex;column-gap:14px;row-gap:12px;flex-wrap:wrap;align-items:center}
.sf-canvas + input + .sf-actions{margin-top:14px}
.sf-actions .sf-note{display:inline-flex;align-items:center;min-height:48px;padding:0 2px}
.sf-note{font-size:.85rem;color:var(--sf-muted)}.sf-note.error{color:var(--sf-accent);font-weight:700}
@media(max-width:640px){.sf-grid.two{grid-template-columns:1fr}.sf-shell{padding:12px}.sf-card{padding:20px}.sf-actions{row-gap:12px}.sf-actions .sf-note{min-height:0;padding:0}.sf-actions>*{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
