/**
 * Skills Select — custom dropdown styling
 * Desktop: glassmorphism dropdown s checkboxy
 * Mobil: nativní select
 */

/* === Dropdown wrapper === */
.skills-dropdown {
    position: relative;
}

/* === Trigger button === */
.skills-dropdown__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--t-input-bg);
    border: 1px solid var(--t-input-border);
    border-radius: 8px;
    color: var(--t-input-text);
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    font-size: 12px;
    line-height: 1.4;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.skills-dropdown__trigger::after {
    content: '';
    flex-shrink: 0;
    margin-left: auto;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--t-text-muted);
    transition: transform 0.2s;
}

.skills-dropdown--open .skills-dropdown__trigger::after {
    transform: rotate(180deg);
}

.skills-dropdown__trigger:hover {
    border-color: color-mix(in oklch, var(--t-accent) 50%, transparent);
}

.skills-dropdown__trigger:focus {
    outline: none;
    border-color: color-mix(in oklch, var(--t-accent) 50%, transparent);
    box-shadow: 0 0 0 2px color-mix(in oklch, var(--t-accent) 15%, transparent);
}

.skills-dropdown__trigger--placeholder {
    color: var(--t-text-muted);
    font-style: italic;
}

/* === Dropdown panel === */
.skills-dropdown__panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 60;
    background: color-mix(in oklch, var(--t-sidebar-bg) 92%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid color-mix(in oklch, var(--t-input-border) 80%, transparent);
    border-radius: 10px;
    padding: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px) scale(0.98);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
    max-height: 220px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in oklch, var(--t-text-muted) 30%, transparent) transparent;
    box-shadow:
        0 4px 24px rgba(0, 0, 0, 0.25),
        0 0 0 1px color-mix(in oklch, white 5%, transparent) inset;
}

.skills-dropdown--open .skills-dropdown__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* === Dropdown item === */
.skills-dropdown__item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 7px;
    cursor: pointer;
    transition: background-color 0.12s;
    user-select: none;
}

.skills-dropdown__item:hover {
    background: color-mix(in oklch, var(--t-accent) 10%, transparent);
}

/* === Custom checkbox === */
.skills-dropdown__checkbox {
    appearance: none;
    -webkit-appearance: none;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: 2px;
    border: 1.5px solid var(--t-text-muted);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s, background-color 0.15s;
}

.skills-dropdown__checkbox:checked {
    background: var(--t-accent, #c83030);
    border-color: var(--t-accent, #c83030);
}

.skills-dropdown__checkbox:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 4.5px;
    width: 5px;
    height: 8px;
    border: solid white;
    border-width: 0 1.5px 1.5px 0;
    transform: rotate(45deg);
}

.skills-dropdown__checkbox:focus {
    outline: none;
    box-shadow: 0 0 0 2px color-mix(in oklch, var(--t-accent) 25%, transparent);
}

/* === Text content === */
.skills-dropdown__text-wrap {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.skills-dropdown__label {
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    color: var(--t-input-text);
    line-height: 1.3;
}

.skills-dropdown__desc {
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    font-size: 10px;
    color: var(--t-text-muted);
    line-height: 1.3;
    opacity: 0.7;
}