/* ======================================================================
   HAF Desktop-Redesign (Release 6R)
   App-Look auf Desktop übertragen, Light/Dark-Mode automatisch über
   System-Präferenz.
   ====================================================================== */

:root {
    /* Light-Mode (Default) */
    --bg-page:       #f4f6f8;
    --bg-card:       #ffffff;
    --bg-tile:       #ffffff;
    --bg-input:      #ffffff;
    --bg-disabled:   #f4f6f8;
    --bg-info:       #eef4fb;
    --bg-success:    #e6f4ea;
    --bg-warning:    #fff8e1;
    --bg-error:      #fde7e7;

    --text:          #1f2937;
    --text-muted:    #6b7280;
    --text-light:    #9ca3af;
    --text-info:     #1e4a7a;
    --text-success:  #1e6b3a;
    --text-warning:  #8a6d00;
    --text-error:    #922;

    --border:        #e5e7eb;
    --border-info:   #c2d8ee;
    --border-success:#b7dfc4;
    --border-warning:#f5d77a;
    --border-error:  #f5b8b8;

    --accent:        #2E75B6;
    --accent-dark:   #1e5a8e;
    --accent-light:  #d6e9f7;

    --radius-sm:     6px;
    --radius:        10px;
    --radius-lg:     14px;
    --shadow-sm:     0 1px 2px rgba(0,0,0,.04);
    --shadow:        0 2px 8px rgba(0,0,0,.06);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-page:       #0d1b2a;
        --bg-card:       #1a2942;
        --bg-tile:       #243248;
        --bg-input:      #1a2942;
        --bg-disabled:   #243248;
        --bg-info:       #1e3554;
        --bg-success:    #1c3a26;
        --bg-warning:    #3a3015;
        --bg-error:      #3a1a1a;

        --text:          #e5e7eb;
        --text-muted:    #9ca3af;
        --text-light:    #6b7280;
        --text-info:     #a8c8ec;
        --text-success:  #a8d4b8;
        --text-warning:  #e6d28a;
        --text-error:    #e6a8a8;

        --border:        #334155;
        --border-info:   #3a5a82;
        --border-success:#3a6a4a;
        --border-warning:#6e5a1c;
        --border-error:  #6a3030;

        --accent:        #5a9bd5;
        --accent-dark:   #4a8bc2;
        --accent-light:  #2a4868;

        --shadow-sm:     0 1px 2px rgba(0,0,0,.3);
        --shadow:        0 2px 8px rgba(0,0,0,.4);
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-page);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 15px;
    line-height: 1.55;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* ─── Layout-Wrapper ─────────────────────────────────────────────── */
.d-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 16px;
}

/* ─── Top-Bar (Logo + User-Status) ───────────────────────────────── */
.d-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 16px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
    gap: 10px;
}
.d-topbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 40px;
}
.d-topbar-brand img {
    height: 40px;
    width: auto;
    display: block;
}
.d-topbar-brand-text {
    font-size: .92rem;
    font-weight: 600;
    color: var(--text);
}
.d-topbar-user {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: .9rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.d-topbar-user strong { color: var(--text); }
.d-topbar-user .btn-link {
    color: var(--accent);
    background: none;
    border: none;
    font-size: .88rem;
    cursor: pointer;
    padding: 4px 8px;
}

/* ─── Hero-Karte (aktuelle Tour / Status) ────────────────────────── */
.d-hero {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: #fff;
    padding: 24px 28px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}
.d-hero-label {
    font-size: .76rem;
    letter-spacing: .8px;
    opacity: .88;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.d-hero-title {
    font-size: 1.55rem;
    font-weight: 600;
    margin: 0 0 12px 0;
    line-height: 1.2;
}
.d-hero-meta {
    display: flex;
    gap: 22px;
    font-size: .92rem;
    opacity: .96;
    flex-wrap: wrap;
}
.d-hero-meta span { white-space: nowrap; }

/* Hero-Variante "geschlossen" (grauer Look) */
.d-hero.d-hero-closed {
    background: var(--bg-tile);
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.d-hero.d-hero-closed .d-hero-label { color: var(--text-muted); }
.d-hero.d-hero-closed .d-hero-meta { color: var(--text-muted); }

/* Hero-Variante "Gast" (anderes Akzent-Layout) */
.d-hero.d-hero-gast {
    background: linear-gradient(135deg, #6f42c1 0%, #5a32a3 100%);
}

/* ─── Banner (Login-Status) ──────────────────────────────────────── */
.d-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    font-size: .92rem;
    flex-wrap: wrap;
    gap: 8px;
    border: 1px solid;
}
.d-banner-info {
    background: var(--bg-info);
    color: var(--text-info);
    border-color: var(--border-info);
}
.d-banner-success {
    background: var(--bg-success);
    color: var(--text-success);
    border-color: var(--border-success);
}
.d-banner a { font-weight: 600; }
.d-banner-info a { color: var(--text-info); }
.d-banner-success a { color: var(--text-success); }

/* ─── Karte (Box) ─────────────────────────────────────────────────── */
.d-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}
.d-card-header {
    margin-bottom: 18px;
}
.d-card-header h2 {
    margin: 0 0 4px 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
}
.d-card-header p {
    margin: 0;
    font-size: .88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ─── Form-Layout ─────────────────────────────────────────────────── */
.d-form-row {
    display: grid;
    gap: 12px;
    margin-bottom: 12px;
}
.d-form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.d-form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.d-form-row.cols-2-1 { grid-template-columns: 2fr 1fr; }
.d-form-row.cols-1-2 { grid-template-columns: 1fr 2fr; }

@media (max-width: 600px) {
    .d-form-row.cols-2,
    .d-form-row.cols-3,
    .d-form-row.cols-2-1,
    .d-form-row.cols-1-2 {
        grid-template-columns: 1fr;
    }
}

.d-form-group {
    display: flex;
    flex-direction: column;
}
.d-form-group label {
    font-size: .78rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}
.d-form-group label .req { color: #c0392b; }

/* Inputs */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: .95rem;
    font-family: inherit;
    transition: border-color .15s, background .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-card);
}
input[readonly], input.d-input-readonly {
    background: var(--bg-disabled);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Tour-Auswahl als Karten-Liste (ähnlich App) */
.d-tour-select {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}
.d-tour-option {
    display: block;
    background: var(--bg-tile);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.d-tour-option:hover {
    border-color: var(--accent);
}
.d-tour-option input[type="radio"] {
    margin-right: 10px;
    accent-color: var(--accent);
}
.d-tour-option-name { font-weight: 600; color: var(--text); }
.d-tour-option-meta { font-size: .85rem; color: var(--text-muted); margin-top: 2px; }

/* Checkbox-Reihen */
.d-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 12px 0;
    font-size: .92rem;
    line-height: 1.5;
}
.d-checkbox input[type="checkbox"] {
    flex-shrink: 0;
    margin-top: 3px;
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

/* Captcha */
.d-captcha {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    flex-wrap: wrap;
}
.d-captcha img {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.d-captcha input { width: 180px; }

/* ─── Buttons ─────────────────────────────────────────────────────── */
.d-btn {
    display: inline-block;
    padding: 12px 22px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: .98rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background .15s, transform .05s;
    font-family: inherit;
}
.d-btn:hover { text-decoration: none; }
.d-btn:active { transform: scale(.98); }

.d-btn-primary {
    background: var(--accent);
    color: #fff;
    width: 100%;
}
.d-btn-primary:hover { background: var(--accent-dark); }

.d-btn-secondary {
    background: var(--bg-tile);
    color: var(--text);
    border: 1px solid var(--border);
}
.d-btn-secondary:hover { background: var(--bg-page); }

.d-btn-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 6px;
}
.d-btn-row .d-btn { flex: 1; min-width: 160px; }

/* ─── Meldungen ───────────────────────────────────────────────────── */
.d-msg {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    font-size: .92rem;
    border: 1px solid;
    line-height: 1.5;
}
.d-msg-success {
    background: var(--bg-success);
    color: var(--text-success);
    border-color: var(--border-success);
}
.d-msg-error {
    background: var(--bg-error);
    color: var(--text-error);
    border-color: var(--border-error);
}
.d-msg-info {
    background: var(--bg-info);
    color: var(--text-info);
    border-color: var(--border-info);
}
.d-msg-warning {
    background: var(--bg-warning);
    color: var(--text-warning);
    border-color: var(--border-warning);
}

/* ─── Tour-Liste (geplante Touren) ───────────────────────────────── */
.d-tourlist {
    list-style: none;
    padding: 0;
    margin: 0;
}
.d-tourlist li {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: .92rem;
}
.d-tourlist li:last-child { border-bottom: none; }
.d-tourlist .d-tourlist-name { font-weight: 600; color: var(--text); }
.d-tourlist .d-tourlist-meta { color: var(--text-muted); font-size: .85rem; margin-top: 2px; }

/* ─── Footer ──────────────────────────────────────────────────────── */
.d-footer {
    text-align: center;
    font-size: .82rem;
    color: var(--text-light);
    padding: 16px 0 24px 0;
}
.d-footer a { color: var(--text-muted); margin: 0 6px; }

/* ─── Auth-Seiten (Login, Register, Passwort) ────────────────────── */
.d-auth-wrap {
    max-width: 480px;
}
.d-auth-wrap.wider {
    max-width: 720px;
}

/* ─── Fair-Play-Hinweis-Kasten ───────────────────────────────────── */
.d-fairplay-box {
    background: var(--bg-warning);
    border: 1px solid var(--border-warning);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
}
.d-fairplay-box h4 {
    margin: 0 0 8px 0;
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-warning);
    display: flex;
    align-items: center;
    gap: 6px;
}
.d-fairplay-box p {
    margin: 0 0 6px 0;
    font-size: .88rem;
    color: var(--text-warning);
    line-height: 1.5;
}
.d-fairplay-box p:last-child { margin-bottom: 0; }

/* ─── Scrollbare Teilnahmebedingungen ────────────────────────────── */
.d-agb-box {
    max-height: 240px;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
    background: var(--bg-tile);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 6px;
    font-size: .88rem;
    line-height: 1.55;
    color: var(--text);
    transition: border-color .2s;
}
.d-agb-box.is-warn {
    border-color: #c62828;
}
.d-agb-box h4 {
    margin: 12px 0 6px 0;
    font-size: .95rem;
    font-weight: 600;
    color: var(--text);
}
.d-agb-box h4:first-child { margin-top: 0; }
.d-agb-box ul {
    margin: 0 0 8px 18px;
    padding: 0;
}
.d-agb-box li {
    margin-bottom: 4px;
}
.d-scroll-warn {
    color: #c62828;
    font-size: .85rem;
    margin: 4px 0 10px 0;
    display: none;
}
.d-scroll-warn.is-shown { display: block; }

/* ─── Badges (Status-Marker) ─────────────────────────────────────── */
.d-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 600;
    line-height: 1.2;
}
.d-badge-success {
    background: var(--bg-success);
    color: var(--text-success);
    border: 1px solid var(--border-success);
}
.d-badge-muted {
    background: var(--bg-tile);
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.d-badge-gast {
    background: #7c3aed;
    color: #fff;
}