/* =========================================================
   Satisfactory Factory Codex — Industrial FICSIT Theme
   ========================================================= */

@font-face {
    font-family: "Industrial Branding";
    src: url("font/industrial_branding.otf") format("opentype");
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Core industrial palette (Satisfactory / FICSIT) */
    --sf-bg-0: #070809;
    --sf-bg-1: #0d0f12;
    --sf-bg-2: #14181d;
    --sf-bg-3: #1c2229;
    --sf-bg-panel: rgba(18, 22, 27, 0.88);
    --sf-bg-card: linear-gradient(160deg, rgba(28, 34, 41, 0.95) 0%, rgba(14, 16, 19, 0.98) 100%);

    --sf-orange: #f97316;
    --sf-orange-hot: #ff8a2a;
    --sf-orange-deep: #c2410c;
    --sf-orange-glow: rgba(249, 115, 22, 0.45);
    --sf-orange-soft: rgba(249, 115, 22, 0.12);

    --sf-hazard: #f5c518;
    --sf-hazard-dim: rgba(245, 197, 24, 0.15);

    --sf-steel: #8b95a1;
    --sf-steel-bright: #c5ced6;
    --sf-steel-dark: #3a4350;

    --sf-power: #34d399;
    --sf-power-glow: rgba(52, 211, 153, 0.35);
    --sf-danger: #ef4444;
    --sf-info: #38bdf8;

    --sf-text: #eef2f6;
    --sf-text-muted: #93a0ad;
    --sf-text-dim: #64707c;

    --sf-border: rgba(255, 255, 255, 0.07);
    --sf-border-strong: rgba(249, 115, 22, 0.35);
    --sf-border-steel: rgba(139, 149, 161, 0.25);

    --sf-radius: 6px;
    --sf-radius-lg: 12px;
    --sf-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
    --sf-transition: 0.22s cubic-bezier(0.22, 1, 0.36, 1);

    --sf-font-display: "Industrial Branding", "IBM Plex Sans", system-ui, sans-serif;
    --sf-font-ui: "IBM Plex Sans", system-ui, sans-serif;
    --sf-font-mono: "IBM Plex Mono", ui-monospace, monospace;

    --sf-drawer-width: min(520px, 100vw);
    --sf-max: 1280px;
}

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

html {
    scroll-behavior: smooth;
}

.sf-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--sf-font-ui);
    color: var(--sf-text);
    background: var(--sf-bg-0);
    line-height: 1.55;
    overflow-x: hidden;
}

/* ----- Atmosphere ----- */
.sf-atmosphere {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.sf-grid-floor {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7, 8, 9, 0.2) 0%, rgba(7, 8, 9, 0.92) 78%),
        url("assets/diamond-plate.svg");
    background-size: auto, 80px 80px;
    opacity: 0.55;
}

.sf-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
}

.sf-glow-orb--a {
    width: 480px;
    height: 480px;
    top: -120px;
    right: -80px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.55), transparent 70%);
    animation: sf-orb-drift 18s ease-in-out infinite alternate;
}

.sf-glow-orb--b {
    width: 420px;
    height: 420px;
    bottom: 10%;
    left: -100px;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.18), transparent 70%);
    animation: sf-orb-drift 22s ease-in-out infinite alternate-reverse;
}

.sf-scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 2px,
        rgba(0, 0, 0, 0.08) 2px,
        rgba(0, 0, 0, 0.08) 4px
    );
    opacity: 0.35;
    mix-blend-mode: multiply;
}

.sf-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.72) 100%);
}

@keyframes sf-orb-drift {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(-40px, 30px) scale(1.08); }
}

/* ----- Layout ----- */
.sf-main {
    position: relative;
    z-index: 1;
    max-width: var(--sf-max);
    margin: 0 auto;
    padding: 24px 20px 80px;
}

/* ----- Hazard bars ----- */
.sf-hazard-bar {
    height: 10px;
    background: url("assets/hazard-stripes.svg") repeat-x center / auto 100%;
    border-top: 1px solid rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(0, 0, 0, 0.5);
}

.sf-hazard-bar--thin {
    height: 6px;
}

/* ----- Hero ----- */
.sf-hero {
    position: relative;
    margin-bottom: 28px;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    background:
        linear-gradient(135deg, rgba(249, 115, 22, 0.08) 0%, transparent 45%),
        linear-gradient(180deg, rgba(28, 34, 41, 0.95), rgba(10, 12, 14, 0.98));
    box-shadow: var(--sf-shadow);
    overflow: hidden;
    clip-path: polygon(
        0 0,
        calc(100% - 28px) 0,
        100% 28px,
        100% 100%,
        28px 100%,
        0 calc(100% - 28px)
    );
}

.sf-hero-inner {
    display: grid;
    gap: 28px;
    padding: 28px 28px 20px;
}

@media (min-width: 900px) {
    .sf-hero-inner {
        grid-template-columns: 1.4fr 1fr;
        align-items: center;
        padding: 36px 36px 24px;
    }
}

.sf-hero-brand {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.sf-mark {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    filter: drop-shadow(0 0 18px var(--sf-orange-glow));
    animation: sf-mark-pulse 4s ease-in-out infinite;
}

@keyframes sf-mark-pulse {
    0%, 100% { filter: drop-shadow(0 0 12px var(--sf-orange-glow)); }
    50% { filter: drop-shadow(0 0 24px var(--sf-orange-glow)); }
}

.sf-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 8px;
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sf-orange-hot);
}

.sf-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--sf-power);
    box-shadow: 0 0 10px var(--sf-power-glow);
    animation: sf-blink 2s ease-in-out infinite;
}

@keyframes sf-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

.sf-title {
    margin: 0;
    font-family: var(--sf-font-display);
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    color: var(--sf-text);
    text-transform: uppercase;
    text-shadow: 0 0 40px var(--sf-orange-glow);
}

.sf-subtitle {
    margin: 6px 0 14px;
    font-family: var(--sf-font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--sf-orange);
}

.sf-lede {
    margin: 0;
    max-width: 52ch;
    color: var(--sf-text-muted);
    font-size: 0.98rem;
}

.sf-hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.sf-stat-card {
    position: relative;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--sf-border-steel);
    border-left: 3px solid var(--sf-orange);
    border-radius: var(--sf-radius);
    backdrop-filter: blur(8px);
}

.sf-stat-value {
    display: block;
    font-family: var(--sf-font-mono);
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--sf-orange-hot);
    line-height: 1.1;
}

.sf-stat-label {
    display: block;
    margin-top: 4px;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
}

.sf-conveyor {
    height: 28px;
    margin-top: 8px;
    background: url("assets/conveyor-pattern.svg") repeat-x center / 200px 100%;
    opacity: 0.7;
    animation: sf-convey 12s linear infinite;
    border-top: 1px solid var(--sf-border);
}

@keyframes sf-convey {
    from { background-position: 0 center; }
    to { background-position: 200px center; }
}

/* ----- Controls ----- */
.sf-controls {
    margin-bottom: 22px;
    padding: 18px;
    background: var(--sf-bg-panel);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.sf-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 14px;
}

.sf-search-icon {
    position: absolute;
    left: 14px;
    color: var(--sf-orange);
    pointer-events: none;
}

.sf-search {
    width: 100%;
    padding: 14px 48px 14px 44px;
    border: 1px solid var(--sf-border-steel);
    border-radius: var(--sf-radius);
    background: rgba(0, 0, 0, 0.45);
    color: var(--sf-text);
    font-family: var(--sf-font-ui);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--sf-transition), box-shadow var(--sf-transition);
}

.sf-search::placeholder {
    color: var(--sf-text-dim);
}

.sf-search:focus {
    border-color: var(--sf-orange);
    box-shadow: 0 0 0 3px var(--sf-orange-soft), 0 0 24px var(--sf-orange-glow);
}

.sf-kbd {
    position: absolute;
    right: 12px;
    padding: 3px 8px;
    border: 1px solid var(--sf-border-steel);
    border-radius: 4px;
    background: var(--sf-bg-3);
    color: var(--sf-text-dim);
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
}

.sf-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.sf-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.sf-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--sf-border);
    border-radius: 999px;
    background: transparent;
    color: var(--sf-text-muted);
    font-family: var(--sf-font-ui);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--sf-transition);
}

.sf-tab:hover {
    color: var(--sf-text);
    border-color: var(--sf-border-steel);
    background: rgba(255, 255, 255, 0.03);
}

.sf-tab.is-active {
    color: #0b0b0c;
    background: linear-gradient(135deg, var(--sf-orange-hot), var(--sf-orange-deep));
    border-color: transparent;
    box-shadow: 0 0 18px var(--sf-orange-glow);
    font-weight: 600;
}

.sf-tab--fav.is-active {
    background: linear-gradient(135deg, #fbbf24, #d97706);
}

.sf-sort-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sf-sort-label {
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
}

.sf-select {
    padding: 8px 12px;
    border: 1px solid var(--sf-border-steel);
    border-radius: var(--sf-radius);
    background: rgba(0, 0, 0, 0.4);
    color: var(--sf-text);
    font-family: var(--sf-font-ui);
    font-size: 0.88rem;
    cursor: pointer;
}

.sf-select:focus {
    outline: none;
    border-color: var(--sf-orange);
}

.sf-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.sf-chip {
    padding: 6px 12px;
    border: 1px dashed var(--sf-border-steel);
    border-radius: 4px;
    background: transparent;
    color: var(--sf-text-muted);
    font-family: var(--sf-font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all var(--sf-transition);
}

.sf-chip:hover {
    border-style: solid;
    color: var(--sf-text);
}

.sf-chip[aria-pressed="true"] {
    border-style: solid;
    border-color: var(--sf-power);
    color: var(--sf-power);
    background: rgba(52, 211, 153, 0.08);
    box-shadow: 0 0 12px var(--sf-power-glow);
}

.sf-results-meta {
    margin: 0;
    font-family: var(--sf-font-mono);
    font-size: 0.78rem;
    color: var(--sf-text-dim);
    letter-spacing: 0.04em;
}

/* ----- Grid cards ----- */
.sf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 14px;
}

.sf-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    min-height: 168px;
    background: var(--sf-bg-card);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    cursor: pointer;
    text-align: left;
    color: inherit;
    font: inherit;
    transition: transform var(--sf-transition), border-color var(--sf-transition), box-shadow var(--sf-transition);
    overflow: hidden;
    clip-path: polygon(
        0 0,
        calc(100% - 14px) 0,
        100% 14px,
        100% 100%,
        14px 100%,
        0 calc(100% - 14px)
    );
}

.sf-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--sf-orange), transparent);
    opacity: 0;
    transition: opacity var(--sf-transition);
}

.sf-card:hover,
.sf-card:focus-visible {
    transform: translateY(-3px);
    border-color: var(--sf-border-strong);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--sf-orange-soft);
    outline: none;
}

.sf-card:hover::before,
.sf-card:focus-visible::before {
    opacity: 1;
}

.sf-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.sf-card-badge {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    font-family: var(--sf-font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #0b0b0c;
    background: linear-gradient(145deg, var(--sf-orange-hot), var(--sf-orange-deep));
    box-shadow: 0 0 16px var(--sf-orange-glow);
    flex-shrink: 0;
}

.sf-card-badge[data-folder="Items"] {
    background: linear-gradient(145deg, #38bdf8, #0369a1);
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.35);
}

.sf-card-badge[data-folder="Components"] {
    background: linear-gradient(145deg, var(--sf-orange-hot), var(--sf-orange-deep));
}

.sf-card-badge[data-folder="Buildings"] {
    background: linear-gradient(145deg, #a78bfa, #6d28d9);
    box-shadow: 0 0 16px rgba(167, 139, 250, 0.35);
}

.sf-card-badge[data-folder="Equipment"] {
    background: linear-gradient(145deg, #34d399, #047857);
    box-shadow: 0 0 16px var(--sf-power-glow);
}

.sf-card-badge[data-folder="Vehicles"] {
    background: linear-gradient(145deg, #fbbf24, #b45309);
    box-shadow: 0 0 16px rgba(251, 191, 36, 0.35);
}

.sf-card-fav {
    border: none;
    background: transparent;
    color: var(--sf-text-dim);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: color var(--sf-transition), transform var(--sf-transition);
}

.sf-card-fav:hover {
    color: var(--sf-hazard);
    transform: scale(1.1);
}

.sf-card-fav.is-active {
    color: var(--sf-hazard);
    filter: drop-shadow(0 0 6px rgba(245, 197, 24, 0.6));
}

.sf-card-fav.is-active svg {
    fill: currentColor;
}

.sf-card-name {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.25;
    color: var(--sf-text);
}

.sf-card-folder {
    margin: 2px 0 0;
    font-family: var(--sf-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
}

.sf-card-desc {
    margin: 0;
    flex: 1;
    font-size: 0.86rem;
    color: var(--sf-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sf-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.sf-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 3px;
    font-family: var(--sf-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.03em;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--sf-border);
    color: var(--sf-text-muted);
}

.sf-pill--sink {
    color: var(--sf-hazard);
    border-color: var(--sf-hazard-dim);
}

.sf-pill--stack {
    color: var(--sf-info);
    border-color: rgba(56, 189, 248, 0.2);
}

.sf-pill--recipe {
    color: var(--sf-power);
    border-color: rgba(52, 211, 153, 0.2);
}

/* ----- Empty / loading ----- */
.sf-empty,
.sf-loading {
    text-align: center;
    padding: 64px 20px;
    color: var(--sf-text-muted);
}

.sf-empty[hidden],
.sf-loading[hidden] {
    display: none !important;
}

.sf-empty-mark {
    margin-bottom: 12px;
    opacity: 0.7;
}

.sf-empty h2 {
    margin: 0 0 8px;
    font-family: var(--sf-font-display);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--sf-text);
}

.sf-btn {
    margin-top: 16px;
    padding: 10px 20px;
    border: 1px solid var(--sf-orange);
    border-radius: var(--sf-radius);
    background: var(--sf-orange-soft);
    color: var(--sf-orange-hot);
    font-family: var(--sf-font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--sf-transition);
}

.sf-btn:hover {
    background: var(--sf-orange);
    color: #0b0b0c;
    box-shadow: 0 0 20px var(--sf-orange-glow);
}

.sf-loader {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 14px;
}

.sf-loader span {
    width: 10px;
    height: 28px;
    background: var(--sf-orange);
    border-radius: 2px;
    animation: sf-bar 1s ease-in-out infinite;
    box-shadow: 0 0 10px var(--sf-orange-glow);
}

.sf-loader span:nth-child(2) { animation-delay: 0.15s; }
.sf-loader span:nth-child(3) { animation-delay: 0.3s; }

@keyframes sf-bar {
    0%, 100% { transform: scaleY(0.45); opacity: 0.5; }
    50% { transform: scaleY(1); opacity: 1; }
}

/* ----- About ----- */
.sf-about-panel {
    margin-top: 40px;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    background: var(--sf-bg-panel);
    overflow: hidden;
}

.sf-about-grid {
    display: grid;
    gap: 24px;
    padding: 28px;
}

@media (min-width: 800px) {
    .sf-about-grid {
        grid-template-columns: 1.5fr 1fr;
        align-items: start;
    }
}

.sf-section-title {
    margin: 0 0 12px;
    font-family: var(--sf-font-display);
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sf-orange-hot);
}

.sf-about-panel p {
    margin: 0 0 12px;
    color: var(--sf-text-muted);
    font-size: 0.95rem;
}

.sf-feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.sf-feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--sf-border);
    border-left: 3px solid var(--sf-orange);
    border-radius: var(--sf-radius);
    font-size: 0.9rem;
    color: var(--sf-text-muted);
}

.sf-feature-tag {
    font-family: var(--sf-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sf-orange);
    min-width: 72px;
}

/* ----- Drawer ----- */
.sf-drawer-backdrop {
    position: fixed;
    /* Sit below the site header — neither under nor over it */
    top: var(--site-header-offset, 0px);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 900;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.25s ease, top 0.15s ease;
}

.sf-drawer-backdrop.is-open {
    opacity: 1;
}

.sf-drawer-backdrop[hidden] {
    display: none;
}

.sf-drawer {
    position: fixed;
    top: var(--site-header-offset, 0px);
    right: 0;
    bottom: 0;
    z-index: 910;
    width: var(--sf-drawer-width);
    height: auto;
    max-height: calc(100dvh - var(--site-header-offset, 0px));
    background:
        linear-gradient(180deg, rgba(28, 34, 41, 0.98), rgba(10, 12, 14, 0.99));
    border-left: 1px solid var(--sf-border-strong);
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.55);
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), top 0.15s ease, max-height 0.15s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sf-drawer.is-open {
    transform: translateX(0);
}

.sf-drawer-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--sf-border);
    flex-shrink: 0;
    background: transparent;
}

.sf-drawer-identity {
    display: flex;
    gap: 14px;
    align-items: center;
    min-width: 0;
}

.sf-drawer-badge {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    font-family: var(--sf-font-mono);
    font-weight: 700;
    font-size: 0.85rem;
    color: #0b0b0c;
    background: linear-gradient(145deg, var(--sf-orange-hot), var(--sf-orange-deep));
    box-shadow: 0 0 20px var(--sf-orange-glow);
    flex-shrink: 0;
}

.sf-drawer-folder {
    margin: 0;
    font-family: var(--sf-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
}

.sf-drawer-title {
    margin: 2px 0 0;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--sf-text);
    word-break: break-word;
}

.sf-drawer-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.sf-icon-btn {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid var(--sf-border-steel);
    border-radius: var(--sf-radius);
    background: rgba(0, 0, 0, 0.35);
    color: var(--sf-text-muted);
    cursor: pointer;
    transition: all var(--sf-transition);
}

.sf-icon-btn:hover {
    color: var(--sf-orange-hot);
    border-color: var(--sf-orange);
    background: var(--sf-orange-soft);
}

.sf-icon-btn.is-active {
    color: var(--sf-hazard);
    border-color: var(--sf-hazard);
}

.sf-icon-btn.is-active svg {
    fill: currentColor;
}

.sf-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--sf-orange-deep) transparent;
}

.sf-drawer-desc {
    margin: 0 0 18px;
    color: var(--sf-text-muted);
    font-size: 0.95rem;
}

.sf-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 22px;
}

.sf-mini-stat {
    padding: 12px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
}

.sf-mini-stat-label {
    display: block;
    font-family: var(--sf-font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
    margin-bottom: 4px;
}

.sf-mini-stat-value {
    font-family: var(--sf-font-mono);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--sf-orange-hot);
    word-break: break-word;
}

.sf-block {
    margin-bottom: 22px;
}

.sf-block-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    font-family: var(--sf-font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sf-orange);
}

.sf-block-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--sf-border-strong), transparent);
}

.sf-list-plain {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--sf-text-muted);
    font-size: 0.9rem;
}

.sf-list-plain li {
    margin-bottom: 6px;
}

.sf-recipe {
    margin-bottom: 12px;
    padding: 14px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--sf-border);
    border-left: 3px solid var(--sf-orange);
    border-radius: var(--sf-radius);
}

.sf-recipe--alt {
    border-left-color: var(--sf-info);
}

.sf-recipe-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.sf-recipe-name {
    margin: 0;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--sf-text);
}

.sf-recipe-building {
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
    color: var(--sf-power);
    letter-spacing: 0.04em;
}

.sf-io {
    display: grid;
    gap: 8px;
}

.sf-io-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: 0.85rem;
}

.sf-io-label {
    font-family: var(--sf-font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
    min-width: 52px;
}

.sf-io-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 3px;
    background: var(--sf-bg-3);
    border: 1px solid var(--sf-border-steel);
    color: var(--sf-text);
    font-size: 0.8rem;
    cursor: pointer;
    transition: border-color var(--sf-transition), color var(--sf-transition);
}

.sf-io-chip:hover {
    border-color: var(--sf-orange);
    color: var(--sf-orange-hot);
}

.sf-io-rate {
    color: var(--sf-text-dim);
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
}

.sf-recipe-meta {
    margin-top: 8px;
    font-family: var(--sf-font-mono);
    font-size: 0.72rem;
    color: var(--sf-text-dim);
}

.sf-nodes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.sf-node {
    text-align: center;
    padding: 10px 6px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
}

.sf-node-count {
    display: block;
    font-family: var(--sf-font-mono);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--sf-orange-hot);
}

.sf-node-label {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
}

.sf-fuel-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.sf-fuel-table th,
.sf-fuel-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--sf-border);
}

.sf-fuel-table th {
    font-family: var(--sf-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sf-text-dim);
    font-weight: 500;
}

.sf-fuel-table td {
    color: var(--sf-text-muted);
    font-family: var(--sf-font-mono);
}

.sf-fuel-table tr:hover td {
    background: rgba(249, 115, 22, 0.05);
    color: var(--sf-text);
}

.sf-muted {
    color: var(--sf-text-dim);
    font-size: 0.88rem;
    font-style: italic;
}

/* Body lock when drawer open */
body.sf-drawer-open {
    overflow: hidden;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .sf-hero {
        clip-path: none;
        border-radius: var(--sf-radius);
    }

    .sf-hero-brand {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .sf-lede {
        margin-inline: auto;
    }

    .sf-card {
        clip-path: none;
    }

    .sf-nodes {
        grid-template-columns: 1fr 1fr;
    }

    .sf-kbd {
        display: none;
    }
}