/* ==========================================================================
   FILTER BAR & ACCESSIBILITY CONTROLS
   - High-contrast touch chips with minimum 42px touch target
   - Horizontal scrolling tracks with smooth touch momentum & no abrupt clipping
   - Accessible focus rings, tablist semantics, and active glowing indicators
   - Interest & vibe filters with vibrant tag badges
   ========================================================================== */

.filter-bar {
    background: var(--surface-glass);
    border: 1px solid var(--surface-border-glass);
    border-radius: var(--radius-lg, 16px);
    padding: 12px 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    box-sizing: border-box;
}

[data-theme="dark"] .filter-bar {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    background: rgba(15, 23, 42, 0.72);
}

/* --- Row 1: City & Match Counter --- */
.filter-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-city-cluster {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 240px;
}

.filter-city-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
}

.filter-city-input-wrap i,
.filter-city-input-wrap svg {
    position: absolute;
    left: 12px;
    width: 15px;
    height: 15px;
    color: var(--brand-primary);
    pointer-events: none;
    z-index: 2;
}

.filter-select {
    width: 100%;
    height: 38px;
    padding: 0 14px 0 36px;
    background: var(--surface-elevated);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-full);
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-micro), box-shadow var(--transition-micro), transform var(--transition-micro);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 13px;
}

.filter-select:focus,
.filter-select:focus-visible {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-glow);
}

.filter-select-highlight {
    border-color: var(--brand-primary) !important;
    box-shadow: 0 0 0 4px var(--brand-glow), 0 0 20px rgba(226, 24, 91, 0.4) !important;
    animation: filterPulse 1s infinite alternate;
}

@keyframes filterPulse {
    0% { transform: scale(1); }
    100% { transform: scale(1.02); }
}

.btn-detect-loc {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: var(--surface-elevated);
    border: 1px solid var(--surface-border);
    color: var(--brand-primary);
    cursor: pointer;
    transition: all var(--transition-micro);
    flex-shrink: 0;
}

.btn-detect-loc:hover {
    background: var(--brand-primary);
    color: #ffffff;
    box-shadow: 0 0 14px var(--brand-glow);
    transform: scale(1.04);
}

.btn-detect-loc:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.btn-detect-loc.detecting {
    animation: spin 1.2s linear infinite;
    pointer-events: none;
    opacity: 0.8;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.btn-detect-loc i,
.btn-detect-loc svg {
    width: 16px;
    height: 16px;
}

/* --- Section Rows: Gender & Interests --- */
.filter-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.filter-row-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    min-width: 68px;
    flex-shrink: 0;
}

.filter-row-label i,
.filter-row-label svg {
    width: 13px;
    height: 13px;
    color: var(--brand-primary);
}

/* Smooth Horizontal Scroll Track */
.filter-scroll-wrapper {
    position: relative;
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.filter-scroll-track {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 10px 2px 1px;
    width: 100%;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

.filter-scroll-track::-webkit-scrollbar {
    display: none;
}

/* Accessible Filter Chips */
.filter-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 32px;
    min-height: 32px;
    padding: 0 13px;
    border-radius: var(--radius-full);
    border: 1px solid var(--surface-border);
    background: var(--surface-elevated);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1;
    box-sizing: border-box;
}

.filter-chip:hover {
    border-color: rgba(226, 24, 91, 0.4);
    background: var(--surface);
    transform: translateY(-1px);
}

.filter-chip:active {
    transform: scale(0.96);
}

.filter-chip:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

/* Active State */
.filter-chip.active {
    background: var(--brand-primary);
    color: #ffffff !important;
    border-color: var(--brand-primary);
    box-shadow: 0 4px 14px var(--brand-glow);
    font-weight: 700;
}

.filter-chip.active i,
.filter-chip.active svg {
    color: #ffffff !important;
}

/* Interest Filter Chips */
.filter-chip-interest {
    border-radius: var(--radius-full);
    font-size: 0.84rem;
}

.filter-chip-interest .interest-emoji {
    font-size: 0.95rem;
    line-height: 1;
    margin-right: 1px;
}

/* --- Row 4: Quick Toggles (Verified, Saved, Reset) --- */
.filter-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 4px;
    border-top: 1px dashed var(--surface-border);
}

.filter-toggles-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-hidden-input {
    display: none;
}

.filter-check-icon,
#verified-toggle-wrap svg,
#verified-toggle-wrap i {
    width: 16px !important;
    height: 16px !important;
    min-width: 16px !important;
    min-height: 16px !important;
    max-width: 16px !important;
    max-height: 16px !important;
    flex-shrink: 0 !important;
    display: inline-flex !important;
    vertical-align: middle !important;
    margin: 0 !important;
}

#verified-toggle-wrap {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 7px !important;
    flex-direction: row !important;
    white-space: nowrap !important;
    cursor: pointer;
}

#verified-toggle-wrap span {
    display: inline-block !important;
    line-height: 1 !important;
    margin: 0 !important;
    white-space: nowrap !important;
}

/* Reset / Clear Filters Button */
.btn-reset-filters {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 38px;
    padding: 0 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--surface-border);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-reset-filters:hover {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    background: rgba(226, 24, 91, 0.06);
    transform: translateY(-1px);
}

.btn-reset-filters:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.btn-reset-filters.hidden {
    display: none !important;
}

.btn-reset-filters i,
.btn-reset-filters svg {
    width: 14px;
    height: 14px;
}

.partner-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--surface-glass);
    border: 1px dashed var(--surface-border);
    border-radius: var(--radius-xl);
}

.empty-state-no-city {
    position: relative;
    padding: 36px 24px 50px;
    background: var(--surface-glass);
    border: 1px dashed var(--surface-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(16px);
    overflow: visible;
}

.empty-state-curved-arrow-wrap {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 12px;
    padding-left: 20px;
}

.empty-curved-arrow-box {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--brand-primary);
    position: relative;
    animation: rmpFloat 2.6s ease-in-out infinite;
}

.curved-arrow-svg {
    width: 95px;
    height: 65px;
    flex-shrink: 0;
    color: var(--brand-primary);
    filter: drop-shadow(0 2px 8px var(--brand-glow));
}

.curved-arrow-svg path {
    stroke-dashoffset: 0;
    animation: rmpDashLoop 2s linear infinite;
}

@keyframes rmpDashLoop {
    from {
        stroke-dashoffset: 20;
    }
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes rmpFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

.arrow-hint-text {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--brand-primary);
    background: rgba(235, 78, 126, 0.1);
    border: 1px solid rgba(235, 78, 126, 0.28);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px var(--brand-glow);
}

.empty-state-body {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
}

.empty-state-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: rgba(235, 78, 126, 0.1);
    border: 1px solid rgba(235, 78, 126, 0.25);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.empty-state-icon-wrap .empty-state-icon {
    width: 32px;
    height: 32px;
    margin: 0;
    color: var(--brand-primary);
}

.empty-state-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

/* Pulsing highlight effect when Change City is clicked */
.filter-select-highlight {
    animation: pulseCitySelect 0.9s ease-in-out infinite alternate !important;
    border-color: var(--brand-primary) !important;
    box-shadow: 0 0 0 4px var(--brand-glow), 0 0 20px var(--brand-glow) !important;
}

@keyframes pulseCitySelect {
    0% {
        transform: scale(1);
        border-color: var(--brand-primary);
    }
    100% {
        transform: scale(1.04);
        border-color: #8b5cf6;
        box-shadow: 0 0 0 5px rgba(139, 92, 246, 0.35), 0 0 22px rgba(139, 92, 246, 0.45);
    }
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    color: var(--text-muted);
}

.empty-state-sub {
    color: var(--text-secondary);
    margin-top: 6px;
    line-height: 1.5;
}

.empty-state-btn {
    margin-top: 16px;
}

.text-danger {
    color: var(--accent-danger);
}

/* Nearest City Fallback Banner */
.nearest-city-banner {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    padding: 12px 18px;
    border-radius: var(--radius-lg, 16px);
    background: linear-gradient(135deg, rgba(226, 24, 91, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1.5px solid rgba(226, 24, 91, 0.25);
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .nearest-city-banner {
    background: linear-gradient(135deg, rgba(226, 24, 91, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border-color: rgba(226, 24, 91, 0.35);
}

.nearest-banner-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nearest-banner-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--brand-primary, #e2185b);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nearest-banner-icon i,
.nearest-banner-icon svg {
    width: 18px;
    height: 18px;
}

.nearest-banner-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nearest-banner-title {
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nearest-banner-sub {
    font-size: 0.83rem;
    color: var(--text-secondary);
}

.btn-nearest-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--brand-primary, #e2185b);
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.btn-nearest-switch:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(226, 24, 91, 0.35);
    filter: brightness(1.08);
}