:root {
    --bg: #0F172A;
    --bg2: #1E293B;
    --bg-card: rgba(30, 41, 59, .85);
    --border: rgba(255, 255, 255, .08);
    --text: #E2E8F0;
    --muted: #64748B;
    --primary: #6366F1;
    --primary2: #818CF8;
    --accent: #22D3EE;
    --glow: rgba(99, 102, 241, .25);
    --r: 12px;
    --font: 'Inter', sans-serif;
    --mono: 'Fira Code', monospace
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    height: 100vh;
    overflow: hidden
}

.app {
    display: flex;
    flex-direction: column;
    height: 100vh
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: var(--bg2);
    border-bottom: 1px solid var(--border)
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px
}

.logo-icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    box-shadow: 0 2px 12px var(--glow)
}

.logo h1 {
    font-size: .9rem;
    font-weight: 700
}

#searchInput {
    padding: 6px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font: .78rem var(--font);
    width: 200px
}

#searchInput:focus {
    outline: none;
    border-color: var(--primary)
}

.main {
    flex: 1;
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    overflow: hidden
}

.sidebar,
.panel {
    background: var(--bg2);
    padding: 10px;
    overflow-y: auto;
    border-right: 1px solid var(--border)
}

.panel {
    border-right: none;
    border-left: 1px solid var(--border)
}

.sidebar h3,
.panel h3 {
    font-size: .62rem;
    text-transform: uppercase;
    color: var(--muted);
    margin: 8px 0 4px;
    letter-spacing: .04em
}

.cat-list,
.recipe-list {
    display: flex;
    flex-direction: column;
    gap: 2px
}

.cat-btn,
.recipe-btn {
    padding: 6px 8px;
    border: none;
    background: none;
    text-align: left;
    border-radius: 6px;
    color: var(--muted);
    font: 500 .74rem var(--font);
    cursor: pointer;
    transition: .2s
}

.cat-btn:hover,
.recipe-btn:hover {
    background: var(--bg);
    color: var(--text)
}

.cat-btn.active {
    background: var(--primary);
    color: #fff
}

.content {
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px
}

.command-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    font: .9rem var(--mono);
    color: var(--accent);
    overflow-x: auto
}

.command-preview code {
    flex: 1;
    white-space: nowrap
}

.copy-btn {
    border: none;
    background: none;
    font-size: 1rem;
    cursor: pointer;
    transition: .2s
}

.copy-btn:hover {
    transform: scale(1.15)
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 6px
}

.opt-card {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: .2s
}

.opt-card:hover {
    border-color: var(--primary)
}

.opt-card.active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, .1)
}

.opt-card input[type="checkbox"] {
    margin-top: 2px;
    accent-color: var(--primary)
}

.opt-info {
    flex: 1
}

.opt-flag {
    font: 600 .78rem var(--mono);
    color: var(--primary2)
}

.opt-desc {
    font-size: .68rem;
    color: var(--muted);
    margin-top: 1px
}

.args-section {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.arg-field {
    display: flex;
    align-items: center;
    gap: 6px
}

.arg-field label {
    font-size: .72rem;
    font-weight: 600;
    color: var(--muted);
    min-width: 80px
}

.arg-field input {
    flex: 1;
    padding: 6px 10px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: .78rem var(--font)
}

.arg-field input:focus {
    outline: none;
    border-color: var(--primary)
}

.hist-list {
    display: flex;
    flex-direction: column;
    gap: 2px
}

.hist-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 6px;
    background: var(--bg);
    border-radius: 6px;
    font: .68rem var(--mono);
    color: var(--muted);
    cursor: pointer;
    transition: .2s
}

.hist-item:hover {
    color: var(--text)
}

.hist-item .cmd {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.hist-item button {
    border: none;
    background: none;
    color: var(--muted);
    cursor: pointer;
    font-size: .65rem
}

.hist-item button:hover {
    color: #F87171
}

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r);
    color: var(--text);
    font-size: .8rem;
    opacity: 0;
    transition: .35s;
    z-index: 200;
    pointer-events: none
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0)
}

@media(max-width:768px) {
    .main {
        grid-template-columns: 1fr
    }

    .sidebar,
    .panel {
        display: none
    }
}