/* T-Shirt Kalkulator v3.2 – calculator.css
   Farben, Schrift und Buttons werden aus dem aktiven WordPress-Theme übernommen.
   CSS-Variablen stammen aus theme.json (WordPress 5.9+).
   Alle var()-Aufrufe haben einen Fallback-Wert für ältere Themes.
   ─────────────────────────────────────────────────────────────────────────── */

/* ── Lokale Hilfsvariablen ─────────────────────────────────────────────────
   Aus WP theme.json abgeleitet, Fallbacks für klassische Themes.           */
.tsc-wrap {
    --tsc-primary:   var(--wp--preset--color--primary,
                     var(--wp--preset--color--vivid-purple,
                     var(--wp--preset--color--cyan-bluish-gray, #6366f1)));
    --tsc-secondary: var(--wp--preset--color--secondary,
                     var(--wp--preset--color--luminous-vivid-amber, #8b5cf6));
    --tsc-bg:        var(--wp--preset--color--background,
                     var(--wp--preset--color--base, #ffffff));
    --tsc-text:      var(--wp--preset--color--foreground,
                     var(--wp--preset--color--contrast, #1a202c));
    --tsc-border:    #e2e8f0;
    --tsc-muted:     #64748b;
    --tsc-light:     #94a3b8;
    --tsc-radius:    var(--wp--style--button--border-radius, 8px);

    font-family: var(--wp--preset--font-family--body,
                 var(--wp--preset--font-family--base,
                 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif));
    color: var(--tsc-text);
    max-width: 760px;
    margin: 0 auto;
}

/* ── Titel ─────────────────────────────────────────────────────────────── */
.tsc-title {
    font-size: 1.75em; font-weight: 800; margin-bottom: 4px;
    color: var(--tsc-text);
    font-family: var(--wp--preset--font-family--heading,
                 var(--wp--preset--font-family--body, inherit));
}
.tsc-subtitle { color: var(--tsc-muted); margin: 0 0 18px; font-size: .9em; }

/* ── Sektionen ─────────────────────────────────────────────────────────── */
.tsc-section {
    background: var(--tsc-bg);
    border: 1px solid var(--tsc-border);
    border-radius: 12px;
    padding: 20px 22px; margin-bottom: 14px;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.tsc-step-label {
    font-size: .72em; font-weight: 700; text-transform: uppercase;
    letter-spacing: .08em; color: var(--tsc-light); margin-bottom: 12px;
}
.tsc-hint-text { font-size: .85em; color: var(--tsc-muted); margin: -4px 0 12px; }

/* ── Radio-Cards ────────────────────────────────────────────────────────── */
.tsc-radio-group { display: flex; gap: 9px; flex-wrap: wrap; }
.tsc-radio-card {
    flex: 1; min-width: 140px;
    border: 2px solid var(--tsc-border); border-radius: 10px;
    padding: 12px 14px; cursor: pointer;
    display: flex; align-items: center; gap: 9px;
    transition: border-color .15s, background .15s;
    user-select: none; background: var(--tsc-bg);
}
.tsc-radio-card:hover { border-color: var(--tsc-primary); }
.tsc-radio-card:has(input:checked) {
    border-color: var(--tsc-primary);
    background: color-mix(in srgb, var(--tsc-primary) 8%, var(--tsc-bg));
}
.tsc-radio-card input[type="radio"] {
    accent-color: var(--tsc-primary); width: 16px; height: 16px; flex-shrink: 0;
}
.tsc-radio-inner { display: flex; flex-direction: column; gap: 2px; }
.tsc-radio-inner strong { font-size: .9em; color: var(--tsc-text); }
.tsc-radio-inner small  { font-size: .77em; color: var(--tsc-light); }

/* ── Felder ─────────────────────────────────────────────────────────────── */
.tsc-details-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 14px; }
.tsc-field label  { display: block; font-weight: 600; font-size: .83em; color: var(--tsc-muted); margin-bottom: 5px; }

.tsc-input, .tsc-select {
    width: 100%; padding: 9px 11px;
    border: 1px solid var(--tsc-border); border-radius: var(--tsc-radius);
    font-size: .92em; box-sizing: border-box;
    background: var(--tsc-bg); color: var(--tsc-text); font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
}
.tsc-input:focus, .tsc-select:focus {
    outline: none; border-color: var(--tsc-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--tsc-primary) 20%, transparent);
}
.tsc-textarea {
    width: 100%; padding: 9px 11px;
    border: 1px solid var(--tsc-border); border-radius: var(--tsc-radius);
    font-size: .92em; box-sizing: border-box; resize: vertical;
    font-family: inherit; background: var(--tsc-bg); color: var(--tsc-text);
}

/* ── Positions-Zeilen ───────────────────────────────────────────────────── */
#tsc-positionen-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.tsc-position-row {
    display: flex; align-items: center; gap: 10px;
    background: color-mix(in srgb, var(--tsc-primary) 4%, var(--tsc-bg));
    border: 1px solid color-mix(in srgb, var(--tsc-primary) 18%, var(--tsc-border));
    border-radius: var(--tsc-radius); padding: 10px 14px;
    animation: tsc-fadeIn .2s ease;
}
@keyframes tsc-fadeIn { from { opacity:0; transform:translateY(-4px); } to { opacity:1; transform:none; } }
.tsc-position-row .pos-name    { flex: 2; }
.tsc-position-row .pos-groesse { flex: 2; }
.tsc-position-row .pos-sep     { color: var(--tsc-light); font-size: .85em; flex-shrink: 0; }
.pos-del {
    background: none; border: 1px solid #fca5a5; color: #ef4444;
    border-radius: 6px; width: 28px; height: 28px; cursor: pointer;
    font-size: .85em; flex-shrink: 0; line-height: 1;
    transition: background .15s;
}
.pos-del:hover { background: #fef2f2; }

/* ── Sekundär-Button ────────────────────────────────────────────────────── */
.tsc-btn-secondary {
    background: none;
    border: 2px dashed color-mix(in srgb, var(--tsc-primary) 35%, var(--tsc-border));
    color: var(--tsc-primary);
    border-radius: var(--tsc-radius); padding: 8px 18px;
    font-size: .88em; font-weight: 600; cursor: pointer;
    width: 100%; font-family: inherit;
    transition: background .15s, border-color .15s;
}
.tsc-btn-secondary:hover {
    background: color-mix(in srgb, var(--tsc-primary) 7%, var(--tsc-bg));
    border-color: var(--tsc-primary);
}

/* ── Toggles ────────────────────────────────────────────────────────────── */
.tsc-toggle-group { display: flex; flex-direction: column; gap: 10px; }
.tsc-toggle {
    display: flex; align-items: center; gap: 14px; padding: 12px 16px;
    border: 1px solid var(--tsc-border); border-radius: 10px; cursor: pointer;
    transition: background .15s, border-color .15s;
    user-select: none; background: var(--tsc-bg);
}
.tsc-toggle:hover { background: color-mix(in srgb, var(--tsc-primary) 4%, var(--tsc-bg)); }
.tsc-toggle:has(input:checked) {
    border-color: var(--tsc-primary);
    background: color-mix(in srgb, var(--tsc-primary) 8%, var(--tsc-bg));
}
.tsc-toggle input[type="checkbox"] { display: none; }
.tsc-slider {
    width: 40px; height: 22px; background: var(--tsc-light);
    border-radius: 11px; position: relative; flex-shrink: 0; transition: background .2s;
}
.tsc-slider::after {
    content: ''; position: absolute; width: 16px; height: 16px;
    background: #fff; border-radius: 50%; top: 3px; left: 3px;
    transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.tsc-toggle input:checked ~ .tsc-slider { background: var(--tsc-primary); }
.tsc-toggle input:checked ~ .tsc-slider::after { transform: translateX(18px); }
.tsc-toggle-text strong { display: block; font-size: .9em; color: var(--tsc-text); }
.tsc-toggle-text small  { font-size: .77em; color: var(--tsc-light); }

/* ── Ergebnis ───────────────────────────────────────────────────────────── */
.tsc-ergebnis {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--tsc-primary) 30%, #0f172a) 0%,
        #0f172a 100%);
    color: #fff; border-radius: 12px; padding: 22px 24px; margin-bottom: 14px;
}
.tsc-ergebnis-header {
    font-size: .72em; font-weight: 700; text-transform: uppercase;
    letter-spacing: .08em; color: var(--tsc-muted); margin-bottom: 12px;
}
.tsc-posten { border-top: 1px solid rgba(255,255,255,.08); margin-bottom: 14px; }
.tsc-posten-row {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.06); gap: 10px;
}
.tsc-pl { font-size: .82em; color: #94a3b8; flex: 1; line-height: 1.4; }
.tsc-pp { font-size: .87em; color: #e2e8f0; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tsc-summe-box { border-top: 1px solid rgba(255,255,255,.15); padding-top: 10px; }
.tsc-summe-row { display: flex; justify-content: space-between; padding: 3px 0; font-size: .92em; }
.tsc-mwst-row  { color: #64748b; font-size: .82em !important; }
.tsc-brutto-row {
    font-size: 1.2em !important; font-weight: 800; color: #f8fafc;
    border-top: 1px solid rgba(255,255,255,.15); margin-top: 6px; padding-top: 8px;
}

/* ── PDF-Sektion ────────────────────────────────────────────────────────── */
.tsc-pdf-section {
    background: color-mix(in srgb, var(--tsc-primary) 4%, var(--tsc-bg));
    border-color: color-mix(in srgb, var(--tsc-primary) 22%, var(--tsc-border));
}

/* ── Haupt-Button ───────────────────────────────────────────────────────── */
/* Orientiert sich am WordPress .wp-block-button__link Stil                 */
.tsc-btn {
    background: var(--wp--preset--color--primary,
                var(--wp--preset--color--vivid-purple, #6366f1));
    color: var(--wp--preset--color--background, #ffffff);
    border: none;
    border-radius: var(--wp--style--button--border-radius, var(--tsc-radius));
    padding: 12px 28px;
    font-size: .97em; font-weight: 700;
    font-family: var(--wp--preset--font-family--body, inherit);
    cursor: pointer;
    transition: filter .15s, transform .1s;
    display: inline-block; margin-top: 14px;
}
.tsc-btn:hover    { filter: brightness(1.1); transform: translateY(-1px); }
.tsc-btn:active   { transform: translateY(0); filter: brightness(.95); }
.tsc-btn:disabled { opacity: .55; cursor: default; transform: none; filter: none; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 520px) {
    .tsc-details-grid { grid-template-columns: 1fr; }
    .tsc-radio-group  { flex-direction: column; }
    .tsc-position-row { flex-wrap: wrap; }
}