/* ============================================================
   Foto Mapper — Komponenten
   Buttons, Inputs, Cards, Modals, Tabs, Tabellen, Badges,
   Toasts, Tooltips, Formulare, Navigation, Layout
   ============================================================ */

/* ===================== KOPFZEILE ===================== */
.kopfzeile {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.75rem 1.25rem;
    margin: 0.75rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.kopfzeile .logo {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--text);
}
.kopfzeile .logo .punkt { color: var(--primaer); }
.kopfzeile nav { display: flex; gap: 0.5rem; align-items: center; }

/* ===================== BUTTONS ===================== */
.btn {
    --btn-bg: var(--glas-bg);
    --btn-bg-hover: var(--glas-bg-stark);
    --btn-text: var(--text);
    --btn-rand: var(--glas-rand);

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    min-height: 40px;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: 1px solid var(--btn-rand);
    border-radius: 999px;
    font: inherit;
    font-weight: 500;
    cursor: pointer;
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    box-shadow:
        inset 0 1px 0 var(--glas-glanz),
        var(--schatten-sm);
    transition: transform var(--uebergang), background var(--uebergang),
                box-shadow var(--uebergang), border-color var(--uebergang),
                color var(--uebergang);
    text-decoration: none;
    user-select: none;
    white-space: nowrap;
}
.btn:hover { background: var(--btn-bg-hover); border-color: var(--rand-stark); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled, .btn[aria-disabled="true"] {
    opacity: 0.5; cursor: not-allowed; transform: none;
}
.btn .symbol { width: 18px; height: 18px; }

.btn-primaer {
    --btn-bg: var(--primaer);
    --btn-bg-hover: var(--primaer-hover);
    --btn-text: var(--primaer-text);
    --btn-rand: transparent;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.25),
        0 6px 16px rgba(106,166,255,0.35);
}
[data-theme="hell"] .btn-primaer {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 6px 16px rgba(59,109,255,0.30);
}
.btn-geist { --btn-bg: transparent; --btn-rand: transparent; box-shadow: none; }
.btn-geist:hover { --btn-bg: var(--glas-bg); --btn-rand: var(--glas-rand); }
.btn-gefahr { --btn-text: var(--gefahr); }
.btn-gefahr:hover { background: rgba(248,113,113,0.10); border-color: rgba(248,113,113,0.30); }

.btn-sm { padding: 0.4rem 0.8rem; min-height: 32px; font-size: 0.875rem; }
.btn-lg { padding: 0.8rem 1.4rem; min-height: 48px; font-size: 1rem; }
.btn-icon { padding: 0; width: 40px; min-height: 40px; }
.btn-icon.btn-sm { width: 32px; min-height: 32px; }
.btn-block { width: 100%; }

.btn-gruppe { display: inline-flex; gap: 0.5rem; flex-wrap: wrap; }

/* ===================== EINGABEFELDER ===================== */
.feld { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1rem; }
.feld-beschriftung {
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--text-dezent);
    letter-spacing: 0.01em;
}
.feld-beschriftung .pflicht { color: var(--gefahr); margin-left: 2px; }

.eingabe, .auswahl, .textbereich {
    display: block;
    width: 100%;
    padding: 0.65rem 0.9rem;
    min-height: 42px;
    background: var(--glas-bg);
    border: 1px solid var(--glas-rand);
    border-radius: var(--radius);
    color: var(--text);
    font: inherit;
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    box-shadow: inset 0 1px 0 var(--glas-glanz);
    transition: border-color var(--uebergang), box-shadow var(--uebergang), background var(--uebergang);
}
.eingabe::placeholder, .textbereich::placeholder { color: var(--text-stumm); }
.eingabe:hover, .auswahl:hover, .textbereich:hover { border-color: var(--rand-stark); }
.eingabe:focus, .auswahl:focus, .textbereich:focus {
    outline: none;
    border-color: var(--primaer);
    box-shadow: 0 0 0 4px rgba(106,166,255,0.18), inset 0 1px 0 var(--glas-glanz);
}
[data-theme="hell"] .eingabe:focus, [data-theme="hell"] .auswahl:focus, [data-theme="hell"] .textbereich:focus {
    box-shadow: 0 0 0 4px rgba(59,109,255,0.18), inset 0 1px 0 var(--glas-glanz);
}
.textbereich { resize: vertical; min-height: 100px; line-height: 1.5; }

.eingabe.fehler, .auswahl.fehler, .textbereich.fehler { border-color: var(--gefahr); }
.eingabe.fehler:focus { box-shadow: 0 0 0 4px rgba(248,113,113,0.20); }

.feld-hinweis { font-size: 0.8rem; color: var(--text-stumm); }
.feld-fehler  { font-size: 0.8rem; color: var(--gefahr); }

/* Eingabe mit Symbol */
.eingabe-mit-symbol { position: relative; }
.eingabe-mit-symbol .symbol {
    position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%);
    width: 18px; height: 18px; color: var(--text-stumm); pointer-events: none;
}
.eingabe-mit-symbol .eingabe { padding-left: 2.5rem; }

/* Checkbox & Radio */
.option { display: inline-flex; align-items: center; gap: 0.55rem; cursor: pointer; user-select: none; }
.option input[type="checkbox"], .option input[type="radio"] {
    appearance: none;
    width: 18px; height: 18px;
    background: var(--glas-bg);
    border: 1px solid var(--rand-stark);
    border-radius: 5px;
    cursor: pointer;
    transition: all var(--uebergang);
    display: grid; place-items: center;
}
.option input[type="radio"] { border-radius: 50%; }
.option input:checked {
    background: var(--primaer);
    border-color: var(--primaer);
}
.option input[type="checkbox"]:checked::after {
    content: ''; width: 5px; height: 9px;
    border: solid var(--primaer-text); border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px,-1px);
}
.option input[type="radio"]:checked::after {
    content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--primaer-text);
}
.option:hover input { border-color: var(--primaer); }

/* Toggle-Switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 42px; height: 24px;
    flex-shrink: 0;
}
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle .schieber {
    position: absolute; inset: 0;
    background: var(--glas-bg-stark);
    border: 1px solid var(--rand-stark);
    border-radius: 999px;
    cursor: pointer;
    transition: background var(--uebergang), border-color var(--uebergang);
}
.toggle .schieber::before {
    content: ''; position: absolute;
    top: 2px; left: 2px;
    width: 18px; height: 18px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0,0,0,0.30);
    transition: transform var(--uebergang);
}
.toggle input:checked + .schieber { background: var(--primaer); border-color: var(--primaer); }
.toggle input:checked + .schieber::before { transform: translateX(18px); }

/* ===================== CARDS ===================== */
.karte {
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    background: var(--glas-bg);
    border: 1px solid var(--glas-rand);
    backdrop-filter: blur(24px) saturate(150%);
    -webkit-backdrop-filter: blur(24px) saturate(150%);
    box-shadow: var(--schatten-md), inset 0 1px 0 var(--glas-glanz);
}
.karte-titel { font-size: 1.05rem; font-weight: 600; margin: 0 0 0.4rem; }
.karte-untertitel { color: var(--text-dezent); font-size: 0.875rem; margin: 0 0 1rem; }
.karte-fuss { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--rand); }

/* ===================== BADGES ===================== */
.badge {
    display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem; font-weight: 500;
    background: var(--glas-bg);
    border: 1px solid var(--glas-rand);
    color: var(--text-dezent);
}
.badge-primaer { background: rgba(106,166,255,0.15); border-color: rgba(106,166,255,0.30); color: var(--primaer); }
.badge-erfolg  { background: rgba(74,222,128,0.15);  border-color: rgba(74,222,128,0.30);  color: var(--erfolg); }
.badge-warn    { background: rgba(251,191,36,0.15);  border-color: rgba(251,191,36,0.30);  color: var(--warn); }
.badge-gefahr  { background: rgba(248,113,113,0.15); border-color: rgba(248,113,113,0.30); color: var(--gefahr); }

/* ===================== TABS ===================== */
.tabs { display: flex; gap: 0.25rem; padding: 0.25rem;
        background: var(--glas-bg); border: 1px solid var(--glas-rand);
        border-radius: 999px; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.tabs .tab {
    padding: 0.5rem 1rem;
    border-radius: 999px;
    color: var(--text-dezent);
    cursor: pointer;
    transition: all var(--uebergang);
    font-size: 0.875rem; font-weight: 500;
    border: 0; background: transparent;
}
.tabs .tab:hover { color: var(--text); }
.tabs .tab.aktiv { background: var(--glas-bg-stark); color: var(--text); box-shadow: var(--schatten-sm); }

/* ===================== TABELLEN ===================== */
.tabelle-rahmen {
    border-radius: var(--radius-lg);
    border: 1px solid var(--glas-rand);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: var(--glas-bg);
}
.tabelle { width: 100%; border-collapse: collapse; }
.tabelle th, .tabelle td { padding: 0.85rem 1rem; text-align: left; }
.tabelle th {
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase;
    color: var(--text-stumm);
    border-bottom: 1px solid var(--rand);
    background: rgba(255,255,255,0.02);
}
[data-theme="hell"] .tabelle th { background: rgba(15,19,32,0.03); }
.tabelle tbody tr { border-top: 1px solid var(--rand); transition: background var(--uebergang); }
.tabelle tbody tr:hover { background: var(--glas-glanz); }
.tabelle .rechts { text-align: right; }

/* ===================== MODAL ===================== */
.modal-hintergrund {
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center; justify-content: center;
    padding: 1.25rem;
    opacity: 0;
    transition: opacity var(--uebergang);
}
.modal-hintergrund.offen { display: flex; opacity: 1; }
.modal {
    width: 100%; max-width: 520px;
    border-radius: var(--radius-xl);
    background: var(--glas-bg-stark);
    border: 1px solid var(--glas-rand);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    box-shadow: var(--schatten-lg), inset 0 1px 0 var(--glas-glanz);
    transform: translateY(8px) scale(0.98);
    transition: transform var(--uebergang);
    overflow: hidden;
}
.modal-hintergrund.offen .modal { transform: translateY(0) scale(1); }
.modal-kopf { padding: 1.25rem 1.5rem 0.5rem; display: flex; align-items: center; justify-content: space-between; }
.modal-titel { font-size: 1.1rem; font-weight: 600; margin: 0; }
.modal-inhalt { padding: 0.5rem 1.5rem 1.25rem; }
.modal-fuss { padding: 1rem 1.5rem; border-top: 1px solid var(--rand); display: flex; justify-content: flex-end; gap: 0.5rem; }

/* ===================== TOASTS ===================== */
.toast-container {
    position: fixed; top: 1.25rem; right: 1.25rem; z-index: 2000;
    display: flex; flex-direction: column; gap: 0.6rem;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    min-width: 280px; max-width: 360px;
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    background: var(--glas-bg-stark);
    border: 1px solid var(--glas-rand);
    backdrop-filter: blur(30px) saturate(160%);
    -webkit-backdrop-filter: blur(30px) saturate(160%);
    box-shadow: var(--schatten-md), inset 0 1px 0 var(--glas-glanz);
    display: flex; align-items: flex-start; gap: 0.6rem;
    transform: translateX(120%);
    transition: transform var(--uebergang), opacity var(--uebergang);
    opacity: 0;
}
.toast.zeigen { transform: translateX(0); opacity: 1; }
.toast .symbol { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.toast.erfolg .symbol { color: var(--erfolg); }
.toast.warn   .symbol { color: var(--warn); }
.toast.gefahr .symbol { color: var(--gefahr); }
.toast.info   .symbol { color: var(--info); }
.toast .text { flex: 1; font-size: 0.875rem; }

/* ===================== TOOLTIP ===================== */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px); left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--glas-bg-stark);
    border: 1px solid var(--glas-rand);
    color: var(--text);
    padding: 0.35rem 0.6rem;
    border-radius: 8px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0; pointer-events: none;
    transition: opacity var(--uebergang), transform var(--uebergang);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--schatten-sm);
    z-index: 10;
}
[data-tooltip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===================== LADER ===================== */
.lader {
    width: 18px; height: 18px;
    border: 2px solid var(--rand-stark);
    border-top-color: var(--primaer);
    border-radius: 50%;
    animation: lader-drehen 0.8s linear infinite;
    display: inline-block;
}
@keyframes lader-drehen { to { transform: rotate(360deg); } }

/* ===================== ALERT / HINWEIS ===================== */
.hinweis {
    display: flex; gap: 0.7rem; align-items: flex-start;
    padding: 0.9rem 1rem;
    border-radius: var(--radius);
    background: var(--glas-bg);
    border: 1px solid var(--glas-rand);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.hinweis.info    { background: rgba(96,165,250,0.10); border-color: rgba(96,165,250,0.25); }
.hinweis.erfolg  { background: rgba(74,222,128,0.10); border-color: rgba(74,222,128,0.25); }
.hinweis.warn    { background: rgba(251,191,36,0.10); border-color: rgba(251,191,36,0.25); }
.hinweis.gefahr  { background: rgba(248,113,113,0.10); border-color: rgba(248,113,113,0.25); }
.hinweis .symbol { width: 20px; height: 20px; flex-shrink: 0; }

/* ===================== AVATAR ===================== */
.avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--glas-bg-stark);
    border: 1px solid var(--glas-rand);
    overflow: hidden;
    display: inline-grid; place-items: center;
    font-weight: 600; color: var(--text);
    flex-shrink: 0;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-lg { width: 64px; height: 64px; font-size: 1.3rem; }

/* ===================== IMPERSONATION-BANNER ===================== */
.imp-banner {
    background: linear-gradient(90deg, rgba(251,191,36,0.18), rgba(251,191,36,0.10));
    border-bottom: 1px solid rgba(251,191,36,0.30);
    color: var(--warn);
    padding: 0.55rem 1rem;
    font-size: 0.85rem;
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 720px) {
    body { font-size: 14.5px; }
    h1 { font-size: 1.65rem; }
    h2 { font-size: 1.25rem; }
    .container { padding: 0 0.9rem; }
    .kopfzeile { margin: 0.5rem; padding: 0.6rem 0.9rem; border-radius: var(--radius); }
    .karte { padding: 1rem; }
    .modal { max-width: 100%; }
    .toast-container { top: auto; bottom: 1rem; left: 1rem; right: 1rem; }
    .toast { min-width: 0; max-width: none; transform: translateY(120%); }
    .toast.zeigen { transform: translateY(0); }
}