/* ============================================================
   FomAIra Buchungstool — Styling
   Vanilla CSS, keine Abhängigkeiten.
   ============================================================ */

:root {
    /* Markenfarben FomAIra */
    --gold: #d8a93b;
    --cyan: #25bfe3;
    --navy: #0f1a30;
    --navy-2: #14233f;

    --primary: #1591b4;
    --primary-dark: #0f7290;
    --primary-light: #e4f6fb;
    --text: #232336;
    --muted: #6b6b80;
    --border: #e6e6ef;
    --bg: #f4f4f7;
    --green: #2e9e5b;
    --green-light: #e8f6ee;
    --danger: #d9534f;
    --radius: 14px;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
[x-cloak] { display: none !important; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    /* Dunkler Marken-Hintergrund (Navy). Optionales Hintergrundbild:
       lege eine Datei unter assets/img/hintergrund.jpg ab — sie erscheint
       automatisch dezent abgedunkelt. Fehlt sie, bleibt es einfarbig Navy. */
    background-color: var(--navy);
    /* Standard: einfarbig Navy. Ein optionales Hintergrundbild wird per
       .env (APP_BG_IMAGE) gesetzt und im <head> der Seite eingeblendet. */
    background-image: linear-gradient(rgba(15, 26, 48, 0.92), rgba(15, 26, 48, 0.96));
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.55;
}

.page {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 16px 48px;
}

/* --- Brand --- */
.brand {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 8px 4px 22px;
}
.brand-logo {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: inline-block;
    padding-bottom: 4px;
    border-bottom: 3px solid var(--gold);
    line-height: 1.1;
}
.brand-logo .b-f { color: var(--gold); }
.brand-logo .b-ai { color: var(--cyan); }
.brand-logo .b-base { color: #ffffff; }      /* auf dunklem Hintergrund weiß */
.brand-claim { color: rgba(255, 255, 255, 0.72); font-size: 14px; }

/* --- Card --- */
.card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
}
.card h1 { margin: 0 0 8px; font-size: 26px; letter-spacing: -0.5px; }
.lead { color: var(--muted); margin: 0 0 24px; font-size: 16px; }

/* --- Flash --- */
.flash {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 15px;
}
.flash-error { background: #fdecea; color: #a4312c; border: 1px solid #f5c6c2; }

/* --- Auswahl (index) --- */
.choose-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.choose-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
    padding: 24px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: border-color .15s, transform .15s;
}
.choose-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.choose-photo {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center;
    display: block;
    margin-bottom: 12px;
    border: 3px solid var(--primary);
    background: #fff;
}
.choose-name { font-size: 18px; font-weight: 700; }
.choose-role { color: var(--muted); font-size: 14px; }
.choose-cta { margin-top: 12px; color: var(--primary); font-weight: 600; }

/* --- Steps --- */
.step { margin-top: 28px; }
.step h2 {
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px;
}
.step-num {
    display: inline-grid;
    place-items: center;
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
}
.step-hint {
    margin: -6px 0 14px;
    color: var(--muted);
    font-size: 14px;
}

/* --- Kalender --- */
.cal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.cal-title { font-weight: 700; font-size: 16px; }
.btn-icon {
    width: 38px; height: 38px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 10px;
    font-size: 20px;
    cursor: pointer;
    color: var(--primary);
}
.btn-icon:disabled { opacity: .35; cursor: not-allowed; }

.cal-grid-head, .cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}
.cal-grid-head {
    margin-bottom: 6px;
    font-size: 12px;
    color: var(--muted);
    text-align: center;
}
.cal-grid.is-loading { opacity: .5; pointer-events: none; }
.cal-day {
    min-height: 38px;
    padding: 9px 0;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 9px;
    font-size: 15px;
    cursor: pointer;
    color: var(--text);
    transition: background .12s, border-color .12s;
}
.cal-day.leer { border: none; background: transparent; cursor: default; }
.cal-day.belegt { color: #c2c2d0; background: #fafafb; cursor: not-allowed; }
.cal-day.frei { border-color: var(--primary); color: var(--primary-dark); font-weight: 600; }
.cal-day.frei:hover { background: var(--primary-light); }
.cal-day.aktiv { background: var(--primary); color: #fff; border-color: var(--primary); }

/* --- Slots --- */
.slots { margin-top: 20px; }
.slots-label { font-size: 14px; color: var(--muted); margin: 0 0 10px; }
.slot-list { display: flex; flex-wrap: wrap; gap: 8px; }
.slot {
    padding: 10px 16px;
    border: 1px solid var(--primary);
    background: #fff;
    color: var(--primary-dark);
    border-radius: 10px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
}
.slot:hover { background: var(--primary-light); }
.slot.aktiv { background: var(--primary); color: #fff; }

/* --- Formular --- */
.booking-fields label {
    display: block;
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.booking-fields input[type="text"],
.booking-fields input[type="email"],
.booking-fields textarea,
.booking-fields select {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 400;
    font-family: inherit;
    color: var(--text);
    background: #fff;
}
.booking-fields input:focus,
.booking-fields textarea:focus,
.booking-fields select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}
.booking-fields textarea { resize: vertical; }

.termin-zusammenfassung {
    background: var(--primary-light);
    border-radius: 10px;
    padding: 12px 16px;
    margin: 4px 0 18px;
    font-size: 15px;
    font-weight: 400;
}

.check {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    font-weight: 400 !important;
    font-size: 14px !important;
    color: var(--muted);
}
.check input { margin-top: 3px; flex: none; }
.check a { color: var(--primary); }

/* --- Buttons --- */
.btn-primary, .btn-danger, .btn-secondary {
    display: inline-block;
    border: none;
    border-radius: 10px;
    padding: 13px 22px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; margin-top: 8px; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(.95); }
.btn-secondary { background: #eee; color: var(--text); }

.dsgvo-hinweis { font-size: 12px; color: var(--muted); margin-top: 10px; }
.hinweis { color: var(--muted); font-size: 14px; }

/* --- Erfolg / Zusammenfassung --- */
.success-icon {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--green-light);
    color: var(--green);
    display: grid; place-items: center;
    font-size: 30px;
    margin-bottom: 16px;
}
.summary-box {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 18px;
    margin: 20px 0;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.summary-row:last-child { border-bottom: none; }
.summary-row span { color: var(--muted); }
.zugang-box {
    background: var(--primary-light);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin: 16px 0;
    font-size: 15px;
    word-break: break-word;
}
.storno-actions { display: flex; gap: 12px; align-items: center; margin-top: 8px; }

/* --- Footer --- */
.site-footer {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    padding: 24px 8px 0;
}
.site-footer a { color: rgba(255, 255, 255, 0.78); }

/* Ladehinweis im Kalender */
.cal-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--muted);
    padding: 24px 0;
    font-size: 14px;
}

/* --- Responsive --- */
@media (max-width: 560px) {
    .card { padding: 22px 18px; }
    .grid-2, .choose-grid { grid-template-columns: 1fr; }
    .cal-grid-head, .cal-grid { gap: 4px; }
    .cal-day { font-size: 14px; }
}

/* ============================================================
   Admin-Bereich
   ============================================================ */
/* Admin-Bereich bleibt hell (keine dunkle Marken-Optik) */
.admin-body {
    background-color: var(--bg);
    background-image: none;
}
.admin-body .brand-logo { border-bottom: none; font-size: 22px; padding-bottom: 0; }
.admin-body .brand-logo .b-base { color: var(--text); }
.admin-wrap { max-width: 1040px; margin: 0 auto; padding: 24px 16px 48px; }
.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.admin-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-nav a {
    padding: 9px 14px;
    border-radius: 9px;
    text-decoration: none;
    color: var(--text);
    background: #fff;
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 600;
}
.admin-nav a.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.admin-user { font-size: 14px; color: var(--muted); }
.admin-user a { color: var(--danger); margin-left: 10px; }

.login-card { max-width: 400px; margin: 8vh auto 0; }
.login-card label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.login-card input, .login-card select {
    width: 100%; margin-top: 6px; padding: 11px 13px;
    border: 1px solid var(--border); border-radius: 10px; font-size: 15px; font-family: inherit;
}

.admin-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 24px;
}
.admin-card h2 { margin-top: 0; font-size: 18px; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; align-items: flex-end; }
.filters label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.filters select, .filters input {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit;
}

table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
table.data th, table.data td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
table.data th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.badge {
    display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600;
}
.badge.bestaetigt { background: var(--green-light); color: var(--green); }
.badge.storniert { background: #fdecea; color: #a4312c; }
.badge.abgeschlossen { background: #eef0fb; color: var(--primary-dark); }

.inline-form { display: inline; }
.btn-sm {
    padding: 5px 10px; font-size: 13px; border-radius: 7px; border: 1px solid var(--border);
    background: #fff; cursor: pointer; font-weight: 600;
}
.btn-sm.danger { color: var(--danger); border-color: #f3c2c0; }
.btn-sm.danger:hover { background: #fdecea; }

.alert { padding: 11px 15px; border-radius: 9px; margin-bottom: 16px; font-size: 14px; }
.alert.ok { background: var(--green-light); color: var(--green); }
.alert.err { background: #fdecea; color: #a4312c; }

.muted { color: var(--muted); }
.empty-state { text-align: center; color: var(--muted); padding: 32px 0; }
