/* ============================================================
   THEME — zentrale Stelle für Farben, Schriften, Radien.
   Später hier die endgültigen Kanzlei-Vorgaben anpassen.
   Palette abgeleitet aus stb-bunte.de.
   ============================================================ */
:root {
    --color-primary: #8f1d1d;       /* Bordeaux */
    --color-primary-hover: #7a1717;
    --color-primary-contrast: #ffffff;

    --color-text: #29292b;
    --color-text-muted: #77726b;

    --color-bg: #ffffff;
    --color-surface: #f6f4f0;        /* warmes Beige */
    --color-surface-alt: #efece6;
    --color-border: rgba(20, 20, 20, .14);

    --color-success: #1f7a3d;
    --color-error: #c0392b;

    --font-heading: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --font-body: 'Source Sans 3', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --radius: 6px;
    --radius-lg: 10px;
    --shadow: 0 1px 3px rgba(0, 0, 0, .07), 0 6px 20px rgba(0, 0, 0, .05);
    --maxw: 860px;
}

/* ============================================================
   BASIS
   ============================================================ */
* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; color: var(--color-text); }
h1 { font-size: 1.75rem; margin: 0 0 .5rem; }
h2 { font-size: 1.3rem; margin: 0 0 .75rem; }
h3 { font-size: 1.05rem; margin: 0 0 .35rem; }
h1:focus { outline: none; }

a { color: var(--color-primary); }
a:hover { color: var(--color-primary-hover); }

p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.text-muted { color: var(--color-text-muted); }
.lead { font-size: 1.05rem; color: var(--color-text-muted); }

/* ============================================================
   LAYOUT (Header / Main / Footer)
   ============================================================ */
.page { display: flex; flex-direction: column; min-height: 100vh; }

.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; gap: 16px; padding-top: 16px; padding-bottom: 16px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 44px; width: auto; display: block; }
.brand-tagline {
    margin-left: auto; color: var(--color-text-muted);
    font-size: .85rem; letter-spacing: .04em; text-transform: uppercase;
}

.main-content { flex: 1 0 auto; padding-top: 32px; padding-bottom: 48px; }

.site-footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    font-size: .85rem;
    color: var(--color-text-muted);
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--color-text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--color-primary); text-decoration: underline; }

/* ============================================================
   CARDS / KOMPONENTEN
   ============================================================ */
.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    box-shadow: var(--shadow);
}

.stack > * + * { margin-top: 16px; }

.event-list { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .event-list { grid-template-columns: 1fr 1fr; } }

.event-card {
    display: flex; flex-direction: column;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 20px 22px;
    text-decoration: none;
    color: inherit;
    transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.event-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--color-primary); }
.event-card h3 { color: var(--color-primary); }
.event-card .meta { color: var(--color-text-muted); font-size: .9rem; margin-top: auto; padding-top: 12px; }

/* ============================================================
   STEPPER / SLOTS
   ============================================================ */
.step-header { margin-bottom: 20px; }
.step-back { background: none; border: none; color: var(--color-primary); cursor: pointer; padding: 0; font-size: .9rem; }
.step-back:hover { text-decoration: underline; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
    border: 1px solid var(--color-border); background: var(--color-bg);
    border-radius: 999px; padding: 8px 16px; cursor: pointer; font-size: .95rem; color: var(--color-text);
    transition: all .12s ease;
}
.chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.chip.selected { background: var(--color-primary); color: var(--color-primary-contrast); border-color: var(--color-primary); }

.day-block { margin-bottom: 18px; }
.day-title { font-weight: 600; margin-bottom: 8px; text-transform: capitalize; }
.slot-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.slot-btn {
    border: 1px solid var(--color-border); background: var(--color-bg);
    border-radius: var(--radius); padding: 8px 14px; cursor: pointer; font-size: .95rem; min-width: 74px; text-align: center;
    transition: all .12s ease;
}
.slot-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.slot-btn.selected { background: var(--color-primary); color: var(--color-primary-contrast); border-color: var(--color-primary); }

.empty-hint { color: var(--color-text-muted); background: var(--color-surface-alt); border-radius: var(--radius); padding: 16px; }

/* ============================================================
   FORMULAR
   ============================================================ */
.form-row { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.form-row label { font-weight: 600; font-size: .92rem; }
.form-row .req { color: var(--color-primary); }
.form-control {
    width: 100%; padding: 10px 12px; font: inherit;
    border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-bg); color: var(--color-text);
}
.form-control:focus { outline: 2px solid var(--color-primary); outline-offset: 0; border-color: var(--color-primary); }
textarea.form-control { min-height: 90px; resize: vertical; }

.consent { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; }
.consent input { margin-top: 3px; }

/* Honeypot – für Menschen unsichtbar. */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--color-primary); color: var(--color-primary-contrast);
    border: 1px solid var(--color-primary); border-radius: var(--radius);
    padding: 11px 22px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
    transition: background .12s ease;
}
.btn:hover { background: var(--color-primary-hover); color: var(--color-primary-contrast); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-secondary { background: transparent; color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-surface-alt); color: var(--color-primary); }

.summary-box { background: var(--color-surface); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 18px; }
.summary-box .line { display: flex; gap: 8px; }
.summary-box .line span:first-child { color: var(--color-text-muted); min-width: 92px; }

/* ============================================================
   MELDUNGEN / VALIDIERUNG
   ============================================================ */
.notice { border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px; }
.notice-success { background: #eaf5ee; border: 1px solid #bfe0c9; color: var(--color-success); }
.notice-error { background: #fbeae8; border: 1px solid #f0c3bd; color: var(--color-error); }
.notice-info { background: var(--color-surface-alt); border: 1px solid var(--color-border); color: var(--color-text); }
.dev-hint { font-size: .82rem; word-break: break-all; }

.validation-message { color: var(--color-error); font-size: .85rem; }
.invalid { outline: 1px solid var(--color-error); }

.blazor-error-boundary { background: #b32121; padding: 1rem; color: white; border-radius: var(--radius); }
.blazor-error-boundary::after { content: "Ein Fehler ist aufgetreten."; }