/* ============================================================
   Orthopädenfinder – Frontend Styles
   CI: Primärblau #2babe3 | Text #606769 | Weiß #ffffff
   ============================================================ */

:root {
    --opf-primary:     #2babe3;
    --opf-primary-dk:  #1e90c5;
    --opf-primary-lt:  rgba(43,171,227,0.09);
    --opf-text:        #606769;
    --opf-heading:     #2c3338;
    --opf-white:       #ffffff;
    --opf-bg:          #f4f8fb;
    --opf-border:      #dde6ed;
    --opf-card-shadow: 0 2px 14px rgba(43,171,227,0.10);
    --opf-radius:      14px;
    --opf-radius-sm:   9px;
    --opf-font-head:   "Helvetica Neue LT","Helvetica Neue",Helvetica,Arial,sans-serif;
    --opf-font-body:   "Acumin Pro",Arial,sans-serif;

    /* single source of truth for all interactive field heights */
    --opf-field-h: 50px;
}

/* ── Base reset ── */
.opf-finder *,
.opf-finder *::before,
.opf-finder *::after { box-sizing: border-box; }

/* ── Wrapper ── */
.opf-finder {
    font-family: var(--opf-font-body);
    color: var(--opf-text);
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ── Search Box ── */
.opf-search-box {
    background: var(--opf-white);
    border-radius: var(--opf-radius);
    box-shadow: var(--opf-card-shadow);
    padding: 32px 36px 26px;
    margin-bottom: 36px;
}

.opf-search-title {
    font-family: var(--opf-font-head);
    font-size: clamp(1.2rem, 3vw, 1.65rem);
    color: var(--opf-heading);
    margin: 0 0 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

/* ── Screen-reader only ── */
.opf-sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Search Row: input + action buttons in one line ── */
.opf-search-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.opf-search-input-wrap {
    flex: 1;
    position: relative;
    min-width: 0;
}

/* Icon sits inside the wrapper, absolutely over the input */
.opf-input-icon {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    pointer-events: none;
    z-index: 1;
    color: #b8ccd4;
}

/* Input fills wrapper fully, text starts after icon */
.opf-search-input-wrap .opf-input {
    width: 100%;
    padding-left: 40px;
}

.opf-search-actions {
    display: flex;
    gap: 8px;
    align-items: stretch;
    flex-shrink: 0;
}

/* ── Filter Panel ── */
.opf-filter-panel {
    margin-top: 14px;
    padding: 18px 20px 14px;
    background: var(--opf-bg);
    border-radius: var(--opf-radius-sm);
    border: 1.5px solid var(--opf-border);
    animation: opf-panel-in 0.15s ease;
}

@keyframes opf-panel-in {
    from { opacity: 0; transform: translateY(-5px); }
    to   { opacity: 1; transform: translateY(0); }
}

.opf-filter-panel[hidden] { display: none; }

.opf-filter-grid {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.opf-filter-field {
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.opf-filter-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--opf-text);
}

.opf-filter-reset {
    display: inline-flex;
    align-items: center;
    margin-top: 12px;
    background: none;
    border: none;
    padding: 0;
    font-family: var(--opf-font-body);
    font-size: 0.8rem;
    color: #a0b4bc;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.opf-filter-reset:hover { color: var(--opf-primary); }

/* Filter button: fixed width so badge never shifts layout */
#opf-filter-btn {
    position: relative;
    min-width: 46px;
}

/* Badge: absolute top-right corner, never affects button size */
.opf-filter-count {
    position: absolute;
    top: 5px;
    right: 5px;
    min-width: 15px;
    height: 15px;
    padding: 0;
    border-radius: 50%;
    background: var(--opf-primary);
    border: 1.5px solid #fff;
    color: #fff;
    font-size: 0.55rem;
    font-weight: 700;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

/* Filter button blue only when panel is open */
#opf-filter-btn.is-open {
    background: var(--opf-primary);
    border-color: var(--opf-primary);
    color: var(--opf-white);
}

/* Badge inverts when button is blue */
#opf-filter-btn.is-open .opf-filter-count {
    background: var(--opf-white);
    border-color: var(--opf-primary);
    color: var(--opf-primary);
}

/* Filter text: visible on desktop, hidden on mobile (see media query) */
.opf-filter-text { display: inline; }

/* ═══════════════════════════════════════════════
   SHARED FIELD LOOK  –  applies to input AND
   the custom-select trigger button equally
   ═══════════════════════════════════════════════ */
.opf-input,
.opf-select-trigger {
    display: flex;
    align-items: center;
    width: 100%;
    height: var(--opf-field-h);
    padding: 0 14px;
    background: var(--opf-white);
    border: 1.5px solid var(--opf-border);
    border-radius: var(--opf-radius-sm);
    font-family: var(--opf-font-body);
    font-size: 1rem;           /* ≥ 16 px → iOS never auto-zooms */
    color: var(--opf-heading);
    line-height: 1;
    /* appearance reset – essential for iOS/Android */
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    -webkit-border-radius: var(--opf-radius-sm);
    outline: none;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.opf-input:focus,
.opf-select-trigger:focus,
.opf-select-trigger.is-open {
    border-color: var(--opf-primary);
    box-shadow: 0 0 0 3px rgba(43,171,227,0.15);
}

.opf-input::placeholder { color: #b8ccd4; }

/* ── Custom Select wrapper ── */
.opf-select-wrap {
    position: relative;
    width: 100%;
}

/* Trigger is a <button> → reset button defaults */
.opf-select-trigger {
    cursor: pointer;
    justify-content: space-between;
    gap: 8px;
    /* override browser button background */
    background: var(--opf-white);
    text-align: left;
}

.opf-select-trigger__text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--opf-heading);
    font-size: 1rem;
}

/* Chevron icon */
.opf-select-trigger__arrow {
    flex-shrink: 0;
    transition: transform 0.2s ease;
    stroke: var(--opf-text);
    opacity: 0.7;
}

.opf-select-trigger.is-open .opf-select-trigger__arrow {
    transform: rotate(180deg);
    stroke: var(--opf-primary);
    opacity: 1;
}

/* Dropdown panel */
.opf-select-panel {
    display: none;
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: var(--opf-white);
    border: 1.5px solid var(--opf-primary);
    border-radius: var(--opf-radius-sm);
    box-shadow: 0 10px 28px rgba(43,171,227,0.18);
    z-index: 1000;
    overflow: hidden;
    list-style: none;
    margin: 0;
    padding: 4px 0;
    animation: opf-dropdown-in 0.14s ease;
}

@keyframes opf-dropdown-in {
    from { opacity: 0; transform: translateY(-5px); }
    to   { opacity: 1; transform: translateY(0); }
}

.opf-select-panel.is-open { display: block; }

.opf-select-option {
    padding: 11px 16px;
    font-size: 0.94rem;
    color: var(--opf-heading);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
}

.opf-select-option + .opf-select-option {
    border-top: 1px solid var(--opf-border);
}

.opf-select-option:hover {
    background: var(--opf-bg);
    color: var(--opf-primary);
}

.opf-select-option.is-selected {
    background: var(--opf-primary-lt);
    color: var(--opf-primary);
    font-weight: 600;
}

/* Hidden native select (accessibility fallback, never visible) */
.opf-select-native {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
}

/* ── Location row ── */
.opf-location-wrap {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.opf-location-wrap .opf-input { flex: 1; min-width: 0; }

/* ── Buttons ── */
.opf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    height: var(--opf-field-h);
    padding: 0 22px;
    border-radius: var(--opf-radius-sm);
    font-family: var(--opf-font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    white-space: nowrap;
    text-decoration: none;
    transition: background 0.18s, border-color 0.18s, color 0.18s, box-shadow 0.18s;
    -webkit-appearance: none;
       -moz-appearance: none;
}

.opf-btn--primary {
    background: var(--opf-primary);
    color: var(--opf-white);
    border-color: var(--opf-primary);
}
.opf-btn--primary:hover,
.opf-btn--primary:focus {
    background: var(--opf-primary-dk);
    border-color: var(--opf-primary-dk);
    box-shadow: 0 4px 14px rgba(43,171,227,0.35);
    outline: none;
}

.opf-btn--outline {
    background: transparent;
    color: var(--opf-primary);
    border-color: var(--opf-primary);
}
.opf-btn--outline:hover,
.opf-btn--outline:focus {
    background: var(--opf-primary);
    color: var(--opf-white);
    outline: none;
}

.opf-btn--secondary {
    background: var(--opf-bg);
    color: var(--opf-primary);
    border-color: var(--opf-border);
}
.opf-btn--secondary:hover {
    background: var(--opf-primary);
    color: var(--opf-white);
    border-color: var(--opf-primary);
}

/* ── Privacy note ── */
.opf-privacy-note {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin: 18px 0 0;
    font-size: 0.76rem;
    color: #a0b4bc;
    line-height: 1.5;
}
.opf-privacy-note svg { flex-shrink: 0; margin-top: 1px; stroke: var(--opf-primary); }

/* ── Results info ── */
.opf-results-info {
    font-size: 0.87rem;
    color: var(--opf-text);
    margin-bottom: 18px;
    padding: 0 2px;
}

/* ── Spinner ── */
.opf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 52px 0;
    font-size: 0.95rem;
    color: var(--opf-text);
}
.opf-spinner {
    width: 40px; height: 40px;
    border: 3px solid var(--opf-border);
    border-top-color: var(--opf-primary);
    border-radius: 50%;
    animation: opf-spin 0.8s linear infinite;
}
@keyframes opf-spin { to { transform: rotate(360deg); } }

/* ── Results grid ── */
.opf-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

/* ── Doctor card ── */
.opf-card {
    background: var(--opf-white);
    border-radius: var(--opf-radius);
    box-shadow: var(--opf-card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}
.opf-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(43,171,227,0.18);
}

.opf-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 22px 16px;
    border-bottom: 1px solid var(--opf-border);
}

.opf-card__avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid var(--opf-bg);
    background: var(--opf-bg);
}

.opf-card__avatar--placeholder {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg,#e8f6fb 0%,#ceedf8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 3px solid var(--opf-bg);
}
.opf-card__avatar--placeholder svg { stroke: var(--opf-primary); opacity: 0.7; }

.opf-card__header-info { flex: 1; min-width: 0; }

.opf-card__name {
    font-family: var(--opf-font-head);
    font-size: 1rem;
    font-weight: 700;
    color: var(--opf-heading);
    margin: 0 0 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.opf-card__praxis {
    font-size: 0.81rem;
    color: var(--opf-primary);
    font-weight: 600;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.opf-card__distance {
    font-size: 0.74rem;
    color: #8fa3ad;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 3px;
}
.opf-card__distance svg { stroke: var(--opf-primary); }

.opf-card__body {
    padding: 16px 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.opf-card__address,
.opf-card__phone {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.84rem;
    color: var(--opf-text);
    line-height: 1.5;
}
.opf-card__address svg,
.opf-card__phone svg { flex-shrink: 0; margin-top: 2px; stroke: var(--opf-primary); }

.opf-card__specs { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }

.opf-spec-tag {
    display: inline-block;
    background: var(--opf-primary-lt);
    color: var(--opf-primary);
    font-size: 0.71rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 3px 9px;
    border-radius: 20px;
    border: 1px solid rgba(43,171,227,0.22);
}

.opf-card__types { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 2px; }

.opf-type-tag {
    display: inline-block;
    background: #f0f4f6;
    color: var(--opf-text);
    font-size: 0.71rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: 20px;
    border: 1px solid var(--opf-border);
}

.opf-card__footer {
    padding: 14px 22px 18px;
    border-top: 1px solid var(--opf-border);
}
.opf-card__footer .opf-btn {
    width: 100%;
    height: 42px;
    font-size: 0.88rem;
}

/* ── Pagination ── */
.opf-pagination { text-align: center; margin-top: 36px; }
.opf-pagination .opf-btn { min-width: 180px; }

/* ── No results ── */
.opf-no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 60px 20px;
    color: var(--opf-text);
    text-align: center;
}
.opf-no-results svg { stroke: var(--opf-border); }
.opf-no-results p   { font-size: 1rem; margin: 0; }


/* ── Spinner inside location button ── */
.opf-btn-icon {
    flex-shrink: 0;
}

.opf-btn-spinner {
    flex-shrink: 0;
    animation: opf-spin 0.75s linear infinite;
    transform-origin: center;
}
/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .opf-finder { padding: 0 12px; }

    .opf-search-box {
        padding: 22px 16px 20px;
        border-radius: var(--opf-radius-sm);
        margin-bottom: 24px;
    }

    .opf-search-title {
        font-size: 1.15rem;
        margin-bottom: 18px;
    }

    /* Search row: input full width on top, buttons below */
    .opf-search-row {
        flex-wrap: wrap;
        gap: 10px;
    }

    .opf-search-input-wrap {
        flex: 0 0 100%;
        width: 100%;
    }

    .opf-input,
    .opf-select-trigger { height: 52px; font-size: 1rem; }

    /* Button row: all three equal width */
    .opf-search-actions {
        flex: 0 0 100%;
        width: 100%;
        gap: 8px;
    }

    #opf-use-location,
    #opf-search-btn {
        flex: 1;
        height: 50px;
        font-size: 0.88rem;
        padding: 0 8px;
    }

    /* Filter: compact icon-only square */
    #opf-filter-btn {
        flex: 0 0 44px;
        width: 44px;
        height: 50px;
        padding: 0;
    }
    #opf-filter-btn .opf-filter-text { display: none; }

    /* Filter panel full-width dropdowns */
    .opf-filter-field { flex: 0 0 100%; }

    .opf-results-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .opf-select-panel {
        max-height: 240px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 380px) {
    .opf-search-box   { padding: 18px 12px 16px; }
    .opf-search-title { font-size: 1rem; }
    .opf-privacy-note { font-size: 0.7rem; }

    .opf-input,
    .opf-select-trigger { height: 48px; }

    #opf-use-location,
    #opf-search-btn { height: 46px; font-size: 0.82rem; }
    #opf-filter-btn { height: 46px; flex: 0 0 40px; width: 40px; }
}