/* ============================================================================
   PreloDoc · prelodoc-design-public.css  (Design-Pack 6)
   Token-Schicht für eigenständige Seiten ohne App-Layout: Anmeldung, MFA,
   Step-Up, Setup, Registrierung, Buchung, Umfrage, Foto, Fehlerseiten.
   Inhalt: Tokens + Typografie (Design-Pack 1) und Bedienelemente (Design-Pack 2),
   ohne Shell/Dashboard. Farbschema weiter über data-pd-thema (prelodoc-themen.css).
   ============================================================================ */

/* ── Neutrale Tokens – hell ────────────────────────────────────────────────── */
:root {
    --pd-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    --pd-font-mono: "SF Mono", ui-monospace, Menlo, Consolas, "Courier New", monospace;

    --pd-bg:            #F5F5F7;
    --pd-surface:       #FFFFFF;
    --pd-surface-2:     #FAFAFC;
    --pd-text:          #1D1D1F;
    --pd-text-muted:    #6E6E73;
    --pd-text-light:    #86868B;
    --pd-border:        #E5E5EA;
    --pd-hairline:      rgba(0, 0, 0, 0.08);
    --pd-glass:         rgba(255, 255, 255, 0.72);
    --pd-glass-rand:    rgba(0, 0, 0, 0.06);

    --pd-radius:        10px;
    --pd-radius-lg:     14px;
    --pd-radius-xl:     18px;
    --pd-shadow-sm:     0 0 0 1px var(--pd-hairline);
    --pd-shadow-md:     0 8px 24px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.05);
    --pd-shadow-lg:     0 24px 60px rgba(0, 0, 0, 0.16), 0 2px 6px rgba(0, 0, 0, 0.06);

    --pd-navy-pale:     color-mix(in srgb, var(--pd-primaer) 10%, #FFFFFF);
    --pd-navy-hover:    color-mix(in srgb, var(--pd-primaer) 6%, #FFFFFF);
    --pd-primaer-text:  var(--pd-primaer);
    --pd-gold-pale:     #FFF7E6;
    --pd-success-bg:    #ECFDF3;
    --pd-warning-bg:    #FFF8E6;
    --pd-danger-bg:     #FEF2F2;
    --pd-info-bg:       #EEF6FF;

    --pd-menu-bg:       var(--pd-glass);
    --pd-menu-rand:     var(--pd-glass-rand);
    --pd-menu-text:     #3A3A3C;
    --pd-menu-text-leise: #86868B;
    --pd-menu-hover:    rgba(0, 0, 0, 0.045);
    --pd-menu-aktiv-bg: color-mix(in srgb, var(--pd-primaer) 12%, #FFFFFF);
    --pd-menu-aktiv-text: var(--pd-primaer);
}

/* ── Typografie ────────────────────────────────────────────────────────────── */
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--pd-font); font-size: 15px; letter-spacing: 0; color: var(--pd-text); background: var(--pd-bg); }
h1, h2, h3, h4, .pd-page-header h1 { letter-spacing: -0.02em; color: var(--pd-text); }
code, kbd, pre, .font-monospace, .pd-mono { font-family: var(--pd-font-mono); font-feature-settings: "tnum"; }
.pd-termin-time, .pd-stat-value, .pd-kal-zeit, .kal-event-time, table td.zahl { font-variant-numeric: tabular-nums; }
a { color: var(--pd-primaer-text); }
::selection { background: color-mix(in srgb, var(--pd-primaer) 25%, transparent); }


/* ── Eigenständige Seiten: Grundgerüst ─────────────────────────────────────── */
body { background: var(--pd-bg); }
.pd-auth-logo { height: 42px; width: auto; max-width: 78%; display: block; margin: 0 auto; }
.pd-auth-marke { display: block; text-align: center; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--pd-text-light); margin-top: 14px; }
.login-card, .mfa-card, .setup-card, .stepup-card, .bk-card, .pd-public-card, .card-pw {
    background: var(--pd-surface); border: 1px solid var(--pd-hairline); border-radius: 18px; box-shadow: var(--pd-shadow-md);
}
.login-header, .mfa-header, .setup-header, .stepup-header, .pd-public-header {
    background: var(--pd-surface) !important; border-bottom: 1px solid var(--pd-hairline); padding: 28px 32px 22px;
}
.login-body h1, .mfa-body h1, .setup-body h1, .stepup-body h1, .login-body h2, .mfa-body h2 {
    font-size: 24px; font-weight: 700; letter-spacing: -0.02em; color: var(--pd-text);
}
.login-footer, .mfa-footer, .setup-footer, .pd-public-footer { background: var(--pd-surface-2); color: var(--pd-text-light); border-top: 1px solid var(--pd-hairline); font-size: 12px; }
@media (max-width: 480px) { .login-card, .mfa-card, .setup-card, .stepup-card { border-radius: 14px; } .login-header, .mfa-header, .setup-header { padding: 22px 20px 18px; } }

/* ============================================================================
   Design-Pack 2 · Bedienelemente: Knöpfe, Formularfelder, Schalter,
   Segmented Controls, Dialoge/Sheets, Abzeichen. Zentral, ohne Seitenänderung.
   ============================================================================ */

/* ── Knöpfe ────────────────────────────────────────────────────────────────── */
:root {
    --pd-btn-h: 36px;
    --pd-btn-h-sm: 30px;
    --pd-btn-h-lg: 44px;
    --pd-btn-radius: 10px;
    --pd-tint: color-mix(in srgb, var(--pd-primaer) 10%, #FFFFFF);
    --pd-tint-hover: color-mix(in srgb, var(--pd-primaer) 16%, #FFFFFF);
    --pd-ring: 0 0 0 3px color-mix(in srgb, var(--pd-primaer) 28%, transparent);
}

.pd-btn, .btn, .pd-dlg-btn, .pd-lo-btn, .pd-lo-weg, .pd-lo-zur, .pd-sa-btn, .pd-sw-btn, .pd-kt-btn, .pd-rk-btn, .stellv-btn-primary, .stellv-btn-secondary {
    font-family: var(--pd-font);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.005em;
    line-height: 1;
    min-height: var(--pd-btn-h);
    padding: 0 16px;
    border-radius: var(--pd-btn-radius);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background .15s, color .15s, box-shadow .15s, transform .08s;
    box-shadow: none;
}
.pd-btn:active, .btn:active, .pd-dlg-btn:active { transform: scale(.98); }
.pd-btn:focus-visible, .btn:focus-visible, .pd-dlg-btn:focus-visible { outline: none; box-shadow: var(--pd-ring); }
.pd-btn:disabled, .btn:disabled, .btn.disabled, .pd-dlg-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.pd-btn-sm, .btn-sm { min-height: var(--pd-btn-h-sm); padding: 0 12px; font-size: 13px; border-radius: 8px; }
.pd-btn-lg, .btn-lg { min-height: var(--pd-btn-h-lg); padding: 0 22px; font-size: 15px; border-radius: 12px; }

/* Primär: gefüllt in der Hauptfarbe */
.pd-btn-primary, .btn-primary, .pd-dlg-btn-haupt, .pd-lo-btn, .pd-sa-btn-primaer, .pd-sw-btn-primaer, .pd-kt-btn-primaer, .stellv-btn-primary {
    background: var(--pd-primaer); color: #fff; border-color: var(--pd-primaer);
}
.pd-btn-primary:hover, .btn-primary:hover, .pd-dlg-btn-haupt:hover, .pd-lo-btn:hover, .pd-sa-btn-primaer:hover, .pd-sw-btn-primaer:hover, .pd-kt-btn-primaer:hover, .stellv-btn-primary:hover {
    background: var(--pd-primaer-dunkel); border-color: var(--pd-primaer-dunkel); color: #fff;
}

/* Sekundär: getönt statt umrandet */
.pd-btn-outline, .btn-outline-primary, .btn-secondary, .btn-outline-secondary, .pd-dlg-btn-still, .pd-lo-zur, .pd-kt-btn-still, .stellv-btn-secondary, .btn-light {
    background: var(--pd-tint); color: var(--pd-primaer); border-color: transparent;
}
.pd-btn-outline:hover, .btn-outline-primary:hover, .btn-secondary:hover, .btn-outline-secondary:hover, .pd-dlg-btn-still:hover, .pd-lo-zur:hover, .pd-kt-btn-still:hover, .stellv-btn-secondary:hover, .btn-light:hover {
    background: var(--pd-tint-hover); color: var(--pd-primaer); border-color: transparent;
}
.btn-outline-secondary, .btn-secondary, .btn-light { background: var(--pd-surface-2); color: var(--pd-text); }
.btn-outline-secondary:hover, .btn-secondary:hover, .btn-light:hover { background: #ECECF1; color: var(--pd-text); }

/* Text-Knopf */
.pd-btn-ghost, .btn-link { background: transparent; color: var(--pd-primaer); border-color: transparent; text-decoration: none; }
.pd-btn-ghost:hover, .btn-link:hover { background: var(--pd-tint); color: var(--pd-primaer); text-decoration: none; }

/* Destruktiv */
.pd-btn-danger, .btn-danger, .pd-dlg-btn-rot { background: var(--pd-danger); color: #fff; border-color: var(--pd-danger); }
.pd-btn-danger:hover, .btn-danger:hover, .pd-dlg-btn-rot:hover { background: #B91C1C; border-color: #B91C1C; color: #fff; }
.btn-outline-danger, .pd-lo-weg { background: var(--pd-danger-bg); color: var(--pd-danger); border-color: transparent; }
.btn-outline-danger:hover, .pd-lo-weg:hover { background: #FEE2E2; color: #B91C1C; border-color: transparent; }
.pd-btn-gold, .btn-warning { background: var(--pd-akzent); color: #1D1D1F; border-color: var(--pd-akzent); }
.pd-btn-gold:hover, .btn-warning:hover { filter: brightness(.95); color: #1D1D1F; }
.btn-success { background: var(--pd-success); border-color: var(--pd-success); }
.pd-btn svg, .btn svg { width: 16px; height: 16px; }

/* ── Formularfelder ────────────────────────────────────────────────────────── */
.pd-label, .form-label, label.pd-l, .pd-lo-l { font-size: 13px; font-weight: 600; color: var(--pd-text-muted); letter-spacing: 0; margin-bottom: 6px; }
.pd-input, .pd-select, .pd-textarea, .form-control, .form-select, .pd-dlg-feld, .pd-lo-datei {
    font-family: var(--pd-font);
    font-size: 15px;
    min-height: 38px;
    padding: 8px 12px;
    background: var(--pd-surface);
    color: var(--pd-text);
    border: 1px solid #D2D2D7;
    border-radius: 10px;
    box-shadow: none;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.pd-input:hover, .pd-select:hover, .pd-textarea:hover, .form-control:hover, .form-select:hover { border-color: #B8B8BF; }
.pd-input:focus, .pd-select:focus, .pd-textarea:focus, .form-control:focus, .form-select:focus, .pd-dlg-feld:focus {
    border-color: var(--pd-primaer); box-shadow: var(--pd-ring); outline: none; background: var(--pd-surface);
}
.pd-input:disabled, .pd-select:disabled, .pd-textarea:disabled, .form-control:disabled, .form-select:disabled { background: var(--pd-surface-2); color: var(--pd-text-light); }
.pd-input.is-invalid, .form-control.is-invalid, .pd-select.is-invalid { border-color: var(--pd-danger); }
.pd-input.is-invalid:focus, .form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.2); }
.pd-input-sm, .form-control-sm, .form-select-sm { min-height: 32px; padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.pd-form-hint, .form-text, .pd-hilf { font-size: 13px; color: var(--pd-text-light); }
.pd-form-error, .invalid-feedback { font-size: 13px; color: var(--pd-danger); }
.pd-form-group, .mb-3 { margin-bottom: 18px; }
textarea.form-control, .pd-textarea { line-height: 1.5; }
.form-check-input { width: 18px; height: 18px; border: 1.5px solid #B8B8BF; border-radius: 6px; margin-top: 2px; }
.form-check-input:checked, input[type="checkbox"]:not(.pd-schalter):checked { background-color: var(--pd-primaer); border-color: var(--pd-primaer); accent-color: var(--pd-primaer); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--pd-primaer); }
.form-check-input:focus { box-shadow: var(--pd-ring); border-color: var(--pd-primaer); }

/* ── Schalter (Toggle) statt Kontrollkästchen bei Ein/Aus ──────────────────── */
input[type="checkbox"].pd-schalter,
input[type="checkbox"][name="aktiv" i],
input[type="checkbox"][name$=".Aktiv"],
input[type="checkbox"][name="Aktiv"],
input[type="checkbox"][id$="Aktiv" i],
input[type="checkbox"][role="switch"],
.form-check.form-switch .form-check-input {
    appearance: none; -webkit-appearance: none;
    width: 44px; height: 26px; min-height: 26px;
    border-radius: 13px;
    background: #D2D2D7;
    border: 0;
    position: relative;
    cursor: pointer;
    vertical-align: middle;
    transition: background .2s;
    margin: 0;
    background-image: none;
    flex-shrink: 0;
}
input[type="checkbox"].pd-schalter::before,
input[type="checkbox"][name="aktiv" i]::before,
input[type="checkbox"][name$=".Aktiv"]::before,
input[type="checkbox"][name="Aktiv"]::before,
input[type="checkbox"][id$="Aktiv" i]::before,
input[type="checkbox"][role="switch"]::before,
.form-check.form-switch .form-check-input::before {
    content: ''; position: absolute; top: 2px; left: 2px; width: 22px; height: 22px; border-radius: 50%;
    background: #fff; box-shadow: 0 2px 4px rgba(0,0,0,.2), 0 0 0 .5px rgba(0,0,0,.06);
    transition: transform .2s cubic-bezier(.2,.8,.2,1);
}
input[type="checkbox"].pd-schalter:checked,
input[type="checkbox"][name="aktiv" i]:checked,
input[type="checkbox"][name$=".Aktiv"]:checked,
input[type="checkbox"][name="Aktiv"]:checked,
input[type="checkbox"][id$="Aktiv" i]:checked,
input[type="checkbox"][role="switch"]:checked,
.form-check.form-switch .form-check-input:checked { background: var(--pd-success); background-image: none; }
input[type="checkbox"].pd-schalter:checked::before,
input[type="checkbox"][name="aktiv" i]:checked::before,
input[type="checkbox"][name$=".Aktiv"]:checked::before,
input[type="checkbox"][name="Aktiv"]:checked::before,
input[type="checkbox"][id$="Aktiv" i]:checked::before,
input[type="checkbox"][role="switch"]:checked::before,
.form-check.form-switch .form-check-input:checked::before { transform: translateX(18px); }
input[type="checkbox"].pd-schalter:focus-visible,
input[type="checkbox"][name="aktiv" i]:focus-visible,
input[type="checkbox"][role="switch"]:focus-visible { outline: none; box-shadow: var(--pd-ring); }
input[type="checkbox"].pd-schalter:disabled,
input[type="checkbox"][name="aktiv" i]:disabled { opacity: .5; cursor: not-allowed; }

/* ── Segmented Controls (Filterleisten, Ansichtswechsel, Tabs) ─────────────── */
.pd-anf-filters, .pd-todo-filters, .pd-tab-group, .kal-toggle, .pd-gk-nav .pd-gk-ansicht, .pd-seg {
    display: inline-flex; flex-wrap: nowrap; gap: 2px;
    background: #E9E9EE; border-radius: 10px; padding: 3px;
    margin: 12px 0 16px; max-width: 100%; overflow-x: auto;
}
.pd-anf-filters > *, .pd-todo-filters > *, .pd-tab-group > .pd-tab, .kal-toggle > .kal-toggle-btn, .pd-seg > * {
    flex: 0 0 auto;
    border: 0 !important; border-radius: 8px !important;
    background: transparent !important; color: var(--pd-text-muted) !important;
    font-size: 14px; font-weight: 500; padding: 6px 14px; line-height: 1.3;
    text-decoration: none; cursor: pointer; white-space: nowrap;
    transition: background .15s, color .15s, box-shadow .15s;
    display: inline-flex; align-items: center; gap: 6px;
}
.pd-anf-filters > *:hover, .pd-todo-filters > *:hover, .pd-tab-group > .pd-tab:hover, .kal-toggle > .kal-toggle-btn:hover, .pd-seg > *:hover { color: var(--pd-text) !important; }
.pd-anf-filters > .active, .pd-todo-filters > .active, .pd-tab-group > .pd-tab.active, .kal-toggle > .kal-toggle-btn.active, .pd-seg > .active,
.pd-anf-filters > [aria-current], .pd-todo-filters > [aria-current] {
    background: var(--pd-surface) !important; color: var(--pd-text) !important; font-weight: 600;
    box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 0 0 .5px rgba(0,0,0,.05) !important;
}
.pd-anf-filters > .danger.active { color: var(--pd-danger) !important; }
.pd-anf-filters .pd-anf-count, .pd-anf-filters .badge, .pd-todo-filters .badge, .pd-tab .pd-tab-count {
    background: rgba(0,0,0,.07); color: inherit; border-radius: 9px; padding: 0 6px; font-size: 11px; font-weight: 600; min-width: 18px; line-height: 18px; text-align: center;
}
.pd-anf-filters > .active .pd-anf-count { background: var(--pd-tint); color: var(--pd-primaer); }

/* ── Dialoge und Sheets ────────────────────────────────────────────────────── */
dialog.pd-dlg, dialog.pd-lo-dlg, dialog[class*="pd-"] {
    border: 0; border-radius: 18px; padding: 0;
    background: var(--pd-surface); color: var(--pd-text);
    box-shadow: var(--pd-shadow-lg);
    max-width: min(560px, calc(100vw - 32px));
}
dialog.pd-dlg::backdrop, dialog.pd-lo-dlg::backdrop, dialog[class*="pd-"]::backdrop {
    background: rgba(0,0,0,.28);
    -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
dialog[open].pd-dlg, dialog[open].pd-lo-dlg, dialog[open][class*="pd-"] { animation: pdSheetIn .18s cubic-bezier(.2,.8,.2,1); }
@keyframes pdSheetIn { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.pd-dlg-inhalt, .pd-lo-dinhalt { padding: 22px 24px 18px; }
.pd-dlg-kopf, .pd-lo-dkopf { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; color: var(--pd-text); margin-bottom: 8px; }
.pd-dlg-gefahr .pd-dlg-kopf, .pd-lo-dkopf { color: var(--pd-text); }
.pd-dlg-gefahr .pd-dlg-kopf::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--pd-danger); margin-right: 8px; vertical-align: middle; }
.pd-dlg-text, .pd-lo-dtext { font-size: 15px; line-height: 1.55; color: var(--pd-text-muted); }
.pd-dlg-fuss, .pd-lo-dfuss { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; margin-top: 18px; }
.pd-dlg-btn { min-width: 96px; }

/* Bootstrap-Modals und eigene Overlays */
.modal-content { border: 0; border-radius: 18px; box-shadow: var(--pd-shadow-lg); }
.modal-header { border-bottom: 1px solid var(--pd-hairline); padding: 18px 24px 12px; }
.modal-title { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.modal-body { padding: 18px 24px; }
.modal-footer { border-top: 1px solid var(--pd-hairline); padding: 12px 24px 18px; gap: 8px; }
.modal-backdrop.show { opacity: .3; }
.modal.show .modal-dialog { animation: pdSheetIn .18s cubic-bezier(.2,.8,.2,1); }
.pd-chat-panel { border-radius: 16px; box-shadow: var(--pd-shadow-lg); border: 1px solid var(--pd-hairline); }
.pd-dt-popup { border-radius: 14px; box-shadow: var(--pd-shadow-lg); }

/* Auf schmalen Bildschirmen als Sheet von unten */
@media (max-width: 600px) {
    dialog.pd-dlg, dialog.pd-lo-dlg, dialog[class*="pd-"] {
        position: fixed; margin: 0; left: 0; right: 0; bottom: 0; top: auto; max-width: 100vw; width: 100vw;
        border-radius: 18px 18px 0 0; max-height: 88vh; overflow: auto;
    }
    dialog[open].pd-dlg, dialog[open].pd-lo-dlg, dialog[open][class*="pd-"] { animation: pdSheetUp .22s cubic-bezier(.2,.8,.2,1); }
    @keyframes pdSheetUp { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
    .pd-dlg-fuss, .pd-lo-dfuss { flex-direction: column-reverse; }
    .pd-dlg-fuss .pd-dlg-btn, .pd-lo-dfuss > * { width: 100%; min-height: var(--pd-btn-h-lg); }
    .modal-dialog { margin: auto 0 0; }
    .modal-content { border-radius: 18px 18px 0 0; }
}

/* ── Abzeichen und Chips ───────────────────────────────────────────────────── */
.pd-badge, .badge { border-radius: 999px; font-weight: 600; font-size: 12px; padding: 3px 9px; letter-spacing: 0; }
.pd-badge-navy { background: var(--pd-tint); color: var(--pd-primaer); }
.pd-badge-gold { background: var(--pd-gold-pale); color: #8A5A00; }
.pd-badge-success { background: var(--pd-success-bg); color: #15803D; }
.pd-badge-warning { background: var(--pd-warning-bg); color: #B45309; }
.pd-badge-danger { background: var(--pd-danger-bg); color: #B91C1C; }
.pd-badge-gray { background: #EEEEF2; color: var(--pd-text-muted); }

/* ── Tabellen ──────────────────────────────────────────────────────────────── */
.pd-table thead th, .table thead th { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--pd-text-light); border-bottom: 1px solid var(--pd-hairline); background: transparent; padding: 10px 14px; }
.pd-table tbody td, .table tbody td { padding: 12px 14px; border-bottom: 1px solid var(--pd-hairline); vertical-align: middle; }
.pd-table tbody tr:hover, .table-hover tbody tr:hover { background: var(--pd-surface-2); }
.pd-table-wrap { border: 1px solid var(--pd-hairline); border-radius: var(--pd-radius-lg); overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
    dialog[open].pd-dlg, dialog[open].pd-lo-dlg, dialog[open][class*="pd-"], .modal.show .modal-dialog { animation: none; }
    .pd-btn, .btn, input[type="checkbox"]::before { transition: none; }
}