/* CCALC indirme sayfası — uygulamanın kara/minimal estetiğiyle aynı dil. */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
    background: #000;
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
    -webkit-font-smoothing: antialiased;
}

.card {
    width: 100%;
    max-width: 340px;
    text-align: center;
}

.brand {
    font-size: 11px;
    font-weight: 600;
    color: #444;
    letter-spacing: 3px;
    margin-bottom: 40px;
}

.title {
    font-size: 17px;
    font-weight: 500;
    color: #eee;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.sub {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 32px;
}

code {
    font-family: ui-monospace, "SF Mono", Consolas, monospace;
    font-size: 0.92em;
    color: #999;
}

.btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    background: #fff;
    color: #000;
    text-decoration: none;
    transition: opacity .15s;
}

.btn:hover { opacity: .85; }
.btn:active { opacity: .7; }

.btn-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .2px;
}

.btn-meta {
    font-size: 10px;
    font-weight: 500;
    color: #555;
    letter-spacing: .3px;
}

.meta {
    margin-top: 28px;
    border-top: 1px solid #161616;
}

.meta-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #161616;
}

.meta-row dt {
    font-size: 11px;
    color: #444;
    font-weight: 500;
    flex-shrink: 0;
}

.meta-row dd {
    font-size: 11px;
    color: #999;
    text-align: right;
    word-break: break-all;
}

.sha {
    font-size: 10px;
    color: #666;
}

.hint {
    margin-top: 24px;
    text-align: left;
    border: 1px solid #1e1e1e;
    border-radius: 10px;
    padding: 14px 16px;
    background: #0a0a0a;
}

.hint-title {
    font-size: 12px;
    font-weight: 600;
    color: #ccc;
    margin-bottom: 6px;
}

.hint-body {
    font-size: 11px;
    color: #777;
    line-height: 1.7;
}

.hint-body b { color: #eaeaea; font-weight: 600; }
.hint-body .arr { color: #555; margin: 0 2px; }
.hint-body .tr { display: block; margin-top: 4px; color: #555; }
.hint-body .tr b { color: #999; }

.notes {
    margin-top: 16px;
    text-align: left;
}

.notes summary {
    font-size: 11px;
    color: #555;
    cursor: pointer;
    list-style: none;
    padding: 6px 0;
    user-select: none;
}

.notes summary::-webkit-details-marker { display: none; }
.notes summary::before { content: "+ "; color: #333; }
.notes[open] summary::before { content: "– "; }

.notes ol {
    margin: 8px 0 0;
    padding-left: 18px;
}

.notes li {
    font-size: 11px;
    color: #777;
    line-height: 1.7;
    margin-bottom: 4px;
}

.notes em { color: #999; font-style: normal; }

.foot {
    margin-top: 36px;
    font-size: 10px;
    color: #2a2a2a;
    letter-spacing: .5px;
}