/* ==========================================
   CUSTOM SELECT COMPONENT
   Inherits CSS variables from the host site.
   Works with both reynholm.industries (green)
   and reynholm.au (blue) themes automatically.
   ========================================== */

.cs-wrapper {
    position: relative;
    width: 100%;
    font-family: var(--font-primary, 'Rajdhani', sans-serif);
    font-size: 1rem;
    user-select: none;
}

/* Hide the native select but keep it in the DOM for form submission */
.cs-wrapper select.cs-native {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

/* ── Trigger button (the "closed" face of the dropdown) ── */
.cs-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-bg-secondary, #1a1a2e);
    border: 1px solid var(--color-border, rgba(255,255,255,0.15));
    border-radius: 8px;
    color: var(--color-text-primary, #f0f0f0);
    cursor: pointer;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    text-align: left;
    box-sizing: border-box;
}

.cs-trigger:hover {
    border-color: var(--color-accent-primary, #60a5fa);
}

.cs-trigger:focus,
.cs-wrapper.cs-open .cs-trigger {
    border-color: var(--color-accent-primary, #60a5fa);
    box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb, 96,165,250), 0.15);
}

.cs-trigger.cs-placeholder {
    color: var(--color-text-muted, #6b7280);
}

/* Chevron arrow */
.cs-arrow {
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-left: 0.75rem;
    transition: transform 0.25s ease;
    color: var(--color-text-muted, #6b7280);
}

.cs-wrapper.cs-open .cs-arrow {
    transform: rotate(180deg);
    color: var(--color-accent-primary, #60a5fa);
}

/* ── Dropdown panel ── */
.cs-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--color-bg-card, #101828);
    border: 1px solid var(--color-border, rgba(255,255,255,0.15));
    border-radius: 10px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    overflow: hidden;

    /* Animation */
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.cs-wrapper.cs-open .cs-dropdown {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* ── Search box inside dropdown ── */
.cs-search-wrap {
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--color-border, rgba(255,255,255,0.1));
}

.cs-search {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--color-bg-hover, #1c2840);
    border: 1px solid var(--color-border, rgba(255,255,255,0.1));
    border-radius: 6px;
    color: var(--color-text-primary, #f0f0f0);
    font-family: var(--font-primary, 'Rajdhani', sans-serif);
    font-size: 0.9rem;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
}

.cs-search:focus {
    border-color: var(--color-accent-primary, #60a5fa);
}

.cs-search::placeholder {
    color: var(--color-text-muted, #6b7280);
}

/* ── Options list ── */
.cs-options {
    list-style: none;
    margin: 0;
    padding: 0.4rem 0;
    max-height: 240px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent-primary, #60a5fa) transparent;
}

.cs-options::-webkit-scrollbar {
    width: 4px;
}

.cs-options::-webkit-scrollbar-track {
    background: transparent;
}

.cs-options::-webkit-scrollbar-thumb {
    background: var(--color-accent-primary, #60a5fa);
    border-radius: 4px;
    opacity: 0.5;
}

/* ── Individual option ── */
.cs-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    color: var(--color-text-secondary, #bfdbfe);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    font-size: 0.95rem;
}

.cs-option:hover,
.cs-option.cs-focused {
    background: var(--color-bg-hover, #1c2840);
    color: var(--color-text-primary, #f0f0f0);
}

.cs-option.cs-selected {
    color: var(--color-accent-primary, #60a5fa);
    font-weight: 600;
}

.cs-option.cs-selected:hover,
.cs-option.cs-selected.cs-focused {
    background: var(--color-bg-hover, #1c2840);
}

/* Tick mark on selected option */
.cs-tick {
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0;
}

.cs-option.cs-selected .cs-tick {
    opacity: 1;
    color: var(--color-accent-primary, #60a5fa);
}

/* Disabled option */
.cs-option.cs-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Optgroup label */
.cs-group-label {
    padding: 0.5rem 1.25rem 0.25rem;
    font-size: 0.75rem;
    font-family: var(--font-mono, 'Source Code Pro', monospace);
    letter-spacing: 0.1em;
    color: var(--color-accent-primary, #60a5fa);
    text-transform: uppercase;
    opacity: 0.8;
}

/* No results message */
.cs-no-results {
    padding: 1rem 1.25rem;
    color: var(--color-text-muted, #6b7280);
    font-size: 0.9rem;
    text-align: center;
}

/* ── Validation states ── */
.cs-wrapper.cs-invalid .cs-trigger {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.cs-wrapper.cs-valid .cs-trigger {
    border-color: var(--color-accent-primary, #60a5fa);
}