/* ═══════════════════════════════════════════════
   LIQUID GLASS — Apple-inspired search component
   ═══════════════════════════════════════════════ */

/* Root tokens */
:root {
    --lg-blur:        18px;
    --lg-radius:      18px;
    --lg-radius-sm:   12px;
    --lg-radius-drop: 14px;
    --lg-border:      rgba(255, 255, 255, 0.55);
    --lg-border-dark: rgba(255, 255, 255, 0.18);
    --lg-fill:        rgba(255, 255, 255, 0.28);
    --lg-fill-focus:  rgba(255, 255, 255, 0.42);
    --lg-fill-drop:   rgba(255, 255, 255, 0.72);
    --lg-shadow:      0 8px 32px rgba(0, 0, 0, 0.10),
                      0 2px 8px  rgba(0, 0, 0, 0.06),
                      inset 0 1px 0 rgba(255,255,255,0.7),
                      inset 0 -1px 0 rgba(0,0,0,0.04);
    --lg-shadow-focus: 0 0 0 3px rgba(37, 99, 235, 0.22),
                       0 8px 32px rgba(0, 0, 0, 0.12),
                       inset 0 1px 0 rgba(255,255,255,0.8);
    --lg-shadow-drop:  0 16px 48px rgba(0, 0, 0, 0.14),
                       0 4px 12px  rgba(0, 0, 0, 0.08),
                       inset 0 1px 0 rgba(255,255,255,0.9);
    --lg-text:        rgba(28, 28, 32, 0.9);
    --lg-text-muted:  rgba(60, 60, 70, 0.55);
    --lg-divider:     rgba(0, 0, 0, 0.07);
    --lg-hover-item:  rgba(37, 99, 235, 0.07);
    --lg-active-item: rgba(37, 99, 235, 0.13);
}

/* ── Typeahead Wrapper ───────────────────────── */
.kunden-typeahead-wrapper {
    position: relative;
    margin-bottom: 8px;
}

/* ── Glass Input ─────────────────────────────── */
.kunden-typeahead-input {
    width: 100%;
    padding: 8px 32px 8px 34px;
    border: 1px solid var(--lg-border);
    border-radius: var(--lg-radius-sm);
    font-size: 13.5px;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: var(--lg-text);
    background: var(--lg-fill);
    backdrop-filter: blur(var(--lg-blur)) saturate(1.6);
    -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(1.6);
    box-shadow: var(--lg-shadow);
    outline: none;
    min-width: 160px;
    caret-color: var(--accent-color);
}

.kunden-typeahead-input::placeholder {
    color: var(--lg-text-muted);
    font-weight: 400;
}

.kunden-typeahead-input:focus {
    border-color: rgba(37, 99, 235, 0.45);
    background: var(--lg-fill-focus);
    box-shadow: var(--lg-shadow-focus);
    backdrop-filter: blur(var(--lg-blur)) saturate(2);
    -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(2);
}

/* ── Search Icon ─────────────────────────────── */
.kunden-typeahead-wrapper::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    pointer-events: none;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='rgba(60,60,70,0.5)' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}

/* ── Dropdown ────────────────────────────────── */
.kunden-typeahead-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: -4px;
    right: -4px;
    background: var(--lg-fill-drop);
    backdrop-filter: blur(28px) saturate(1.8);
    -webkit-backdrop-filter: blur(28px) saturate(1.8);
    border: 1px solid var(--lg-border);
    border-radius: var(--lg-radius-drop);
    box-shadow: var(--lg-shadow-drop);
    max-height: 232px;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 600;
    padding: 4px 0;
    /* Subtle inner glow */
    outline: 1px solid rgba(255,255,255,0.6);
    outline-offset: -1px;
}

/* Thin scrollbar inside dropdown */
.kunden-typeahead-dropdown::-webkit-scrollbar { width: 4px; }
.kunden-typeahead-dropdown::-webkit-scrollbar-track { background: transparent; }
.kunden-typeahead-dropdown::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 10px;
}

/* ── Dropdown Items ──────────────────────────── */
.kunden-option {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    color: var(--lg-text);
    background: transparent;
    letter-spacing: 0.01em;
    line-height: 1.4;
    position: relative;
    /* Divider via pseudo */
}

.kunden-option + .kunden-option::before {
    content: "";
    position: absolute;
    top: 0;
    left: 10px;
    right: 10px;
    height: 1px;
    background: var(--lg-divider);
}

.kunden-option:first-child { border-radius: calc(var(--lg-radius-drop) - 2px) calc(var(--lg-radius-drop) - 2px) 0 0; }
.kunden-option:last-child  { border-radius: 0 0 calc(var(--lg-radius-drop) - 2px) calc(var(--lg-radius-drop) - 2px); }

.kunden-option:hover {
    background: var(--lg-hover-item);
    backdrop-filter: brightness(0.97);
}

.kunden-option.aktiv {
    background: var(--lg-active-item);
    color: var(--accent-color);
    font-weight: 500;
}

.kunden-leer {
    color: var(--lg-text-muted);
    font-style: italic;
    cursor: default;
    padding: 12px 14px;
    font-size: 12.5px;
    text-align: center;
}

.kunden-leer:hover { background: transparent; }
.kunden-leer::before { display: none; }

/* ── Liquid Glass für Suchleiste in Systemverwaltung ─── */
.sv-suche-input {
    padding: 9px 36px 9px 36px;
    border: 1px solid var(--lg-border);
    border-radius: var(--lg-radius-sm);
    font-size: 0.88rem;
    color: var(--lg-text);
    background: var(--lg-fill);
    backdrop-filter: blur(var(--lg-blur)) saturate(1.6);
    -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(1.6);
    box-shadow: var(--lg-shadow);
    width: 260px;
    outline: none;
    caret-color: var(--accent-color);
}

.sv-suche-input::placeholder { color: var(--lg-text-muted); }

.sv-suche-input:focus {
    border-color: rgba(37, 99, 235, 0.45);
    background: var(--lg-fill-focus);
    box-shadow: var(--lg-shadow-focus);
}

/* ── Liquid Glass für Login ──────────────────── */
.login-card input {
    background: var(--lg-fill);
    backdrop-filter: blur(var(--lg-blur)) saturate(1.4);
    -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(1.4);
    border: 1px solid var(--lg-border);
    box-shadow: var(--lg-shadow);
    color: var(--lg-text);
}

.login-card input:focus {
    background: var(--lg-fill-focus);
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: var(--lg-shadow-focus);
}

/* ── Liquid Glass Popup ──────────────────────── */
.popup_content {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(32px) saturate(2);
    -webkit-backdrop-filter: blur(32px) saturate(2);
    border: 1px solid var(--lg-border);
    box-shadow: var(--lg-shadow-drop),
                inset 0 1px 0 rgba(255,255,255,0.9);
}

.popup_content input,
.popup_content select,
.popup_content textarea {
    background: rgba(255,255,255,0.35);
    border: 1px solid rgba(255,255,255,0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.popup_content input:focus,
.popup_content select:focus,
.popup_content textarea:focus {
    background: rgba(255,255,255,0.55);
    border-color: rgba(37,99,235,0.4);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
    outline: none;
}