/* ─── Logical Filter Builder: DNF Layout ─── */

.logical-filter-builder {
    font-family: 'Outfit', sans-serif;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* ─── Filter Set Card ─── */

.filter-set-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.filter-set-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.filter-set-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: #4f46e5;
    background: rgba(99, 102, 241, 0.08);
    padding: 4px 10px;
    border-radius: 5px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
}

.filter-set-hint {
    font-size: 0.78rem;
    color: #94a3b8;
    font-weight: 400;
    flex: 1;
    min-width: 0;
}

.btn-remove-set {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
    line-height: 1;
}

.btn-remove-set:hover {
    color: #ef4444;
    background: #fee2e2;
}

/* ─── OR Divider ─── */

.set-or-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 0;
}

.set-or-divider::before,
.set-or-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

.set-or-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #8b5cf6;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 3px 12px;
    background: #f5f3ff;
    border: 1px solid #ddd6fe;
    border-radius: 20px;
    white-space: nowrap;
}

/* ─── Rule Row ─── */

.filter-rule-row {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1.6fr auto;
    gap: 8px;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid #f1f5f9;
    position: relative;
}

.filter-rule-row:last-of-type {
    border-bottom: none;
}

.filter-rule-row input {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 500;
    padding: 12px 18px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 10px;
    background-color: #ffffff;
    color: #334155;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.2s ease;
    height: auto;
}

.filter-rule-row select {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 500;
    padding: 12px 38px 12px 18px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 10px;
    background-color: #ffffff;
    color: #334155;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.2s ease;
    height: auto;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' 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 14px center;
    background-size: 14px;
    cursor: pointer;
}

.filter-rule-row select:hover {
    background-color: #f8fafc;
    border-color: rgba(99, 102, 241, 0.4);
}

.filter-rule-row select:focus,
.filter-rule-row input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    background-color: #ffffff;
}

.filter-rule-row select option {
    background-color: #ffffff;
    color: #0f172a;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    padding: 10px;
}

.rule-value-wrap {
    width: 100%;
}

.rule-value-wrap select,
.rule-value-wrap input {
    width: 100%;
}

.btn-remove-rule {
    background: transparent;
    color: #94a3b8;
    border: 1px solid transparent;
    border-radius: 6px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.82rem;
    flex-shrink: 0;
}

.btn-remove-rule:hover {
    background: #fee2e2;
    color: #ef4444;
    border-color: #fecaca;
}

/* ─── Add Condition Row ─── */

.filter-set-add-row {
    padding: 8px 14px;
    background: #fafbfc;
    border-top: 1px solid #f1f5f9;
}

.btn-add-condition {
    background: none;
    border: 1px dashed #cbd5e1;
    color: #64748b;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-add-condition:hover {
    border-color: #6366f1;
    color: #4f46e5;
    background: #f5f3ff;
}

/* ─── Bottom Actions ─── */

.builder-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0 0;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-add-set {
    background: none;
    border: 1px dashed #c4b5fd;
    color: #7c3aed;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-add-set:hover {
    background: #f5f3ff;
    border-color: #8b5cf6;
}

.btn-clear-builder {
    background: #ffffff;
    color: #64748b;
    border: 1px solid #cbd5e1;
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.85rem;
}

.btn-clear-builder:hover {
    background: #f1f5f9;
    color: #334155;
    border-color: #94a3b8;
}

/* ─── Mobile Responsive ─── */

@media (max-width: 640px) {
    .filter-rule-row {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 10px 12px;
    }

    .btn-remove-rule {
        justify-self: end;
    }

    .filter-set-hint {
        display: none;
    }

    .builder-bottom-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-add-set,
    .btn-clear-builder {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
}

/* ─── Toggle Button & Animations ─── */

.btn-toggle-builder {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: #ffffff;
    border: none;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-toggle-builder:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.25);
}

.btn-toggle-builder:active {
    transform: translateY(0);
}

.btn-toggle-builder.active {
    background: #475569;
    box-shadow: 0 4px 12px rgba(71, 85, 105, 0.15);
}

.btn-toggle-builder.active:hover {
    box-shadow: 0 6px 16px rgba(71, 85, 105, 0.25);
    background: #334155;
}

/* Container Collapse Animations */

#simple-search-wrapper {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-bottom 0.4s ease, padding 0.4s ease;
    overflow: hidden;
    opacity: 1;
    max-height: 2000px;
}

#simple-filter-bar {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-bottom 0.4s ease, padding 0.4s ease, overflow 0s step-end 0.4s;
    overflow: hidden;
    opacity: 1;
    max-height: 2000px;
}

#logical-filter-builder-panel {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-bottom 0.4s ease, padding 0.4s ease, overflow 0s step-end 0.4s;
    overflow: hidden;
    opacity: 1;
    max-height: 2000px;
}

#simple-filter-bar:not(.collapsed),
#logical-filter-builder-panel:not(.collapsed) {
    overflow: visible;
}

#simple-search-wrapper.collapsed {
    max-height: 0;
    opacity: 0;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    pointer-events: none;
    overflow: hidden;
}

#simple-filter-bar.collapsed {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-bottom 0.4s ease, padding 0.4s ease, overflow 0s step-start 0s;
    max-height: 0;
    opacity: 0;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    pointer-events: none;
    overflow: hidden;
}

#logical-filter-builder-panel.collapsed {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-bottom 0.4s ease, padding 0.4s ease, overflow 0s step-start 0s;
    max-height: 0;
    opacity: 0;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    pointer-events: none;
    overflow: hidden;
}

/* Ensure we don't apply display:none if we want transitions, except by JS if fully hidden */