:root {
    --bg: #f8fafc;
    --panel: #ffffff;
    --text: #0f172a;
    --muted: #475569;
    --border: #e2e8f0;
    --accent: #f37a1f;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
    color: var(--text);
}

.page-header {
    max-width: 1160px;
    margin: 0 auto;
    padding: 2rem 1.2rem 1rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 0.75rem;
    text-decoration: none;
    color: var(--muted);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.4rem 0.7rem;
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--accent);
    border-color: #fdba74;
}

.page-header h1 {
    margin: 0.2rem 0 0.35rem;
    font-size: clamp(1.35rem, 2.7vw, 2rem);
}

.page-header p {
    margin: 0;
    color: var(--muted);
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 1rem 1.2rem 2.5rem;
}

.search-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.search-panel label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.search-panel input {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0.68rem 0.85rem;
    font-size: 0.95rem;
}

.search-panel input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(243, 122, 31, 0.12);
}

.hint {
    margin: 0.55rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.sections-container {
    display: grid;
    gap: 1rem;
}

.command-section {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.section-header {
    padding: 0.9rem 1rem;
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
}

.section-title-row {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: baseline;
}

.section-title-row h2 {
    margin: 0;
    font-size: 1.03rem;
}

.section-count {
    color: var(--muted);
    font-size: 0.84rem;
}

.section-summary {
    margin-top: 0.35rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.commands-wrap {
    display: grid;
    gap: 0.7rem;
    padding: 0.85rem;
}

.cmd-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem;
    background: #fcfdff;
}

.cmd {
    margin: 0;
    font-family: "Fira Code", monospace;
    font-size: 0.84rem;
    line-height: 1.45;
    color: #0b1220;
    background: #eef2f7;
    border-radius: 8px;
    padding: 0.6rem 0.65rem;
    white-space: pre-wrap;
}

.note {
    margin: 0.55rem 0 0;
    color: #1f2937;
    font-size: 0.9rem;
}

.note strong {
    color: #0f172a;
}

.raw {
    margin: 0.4rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.empty-state {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    color: var(--muted);
}