/* ══ TOOLING — shared page shell ══ */

#theme-wrapper:has(> .tool-page) {
    flex: 1;
    display: flex;
    flex-direction: column;
}

#theme-wrapper > .tool-page {
    padding-left: 0;
    padding-right: 0;
    flex: 1;
}

.tool-page {
    display: flex;
    flex-direction: column;
    padding-bottom: clamp(3rem, 6vw, 5rem);
}

.tool-hero {
    position: relative;
    margin: 0 calc(-1 * var(--page-gutter, 2rem));
    padding: clamp(4rem, 9vw, 6rem) var(--page-gutter, 2rem) clamp(2.5rem, 5vw, 3.5rem);
    --hatch-color: var(--hatch-ux);
    --pattern-opacity: 0.28;
    background:
        radial-gradient(ellipse 70% 55% at 8% 25%, color-mix(in srgb, var(--hatch-ux) 9%, transparent), transparent 55%),
        radial-gradient(ellipse 50% 45% at 92% 75%, color-mix(in srgb, var(--hatch-ai) 7%, transparent), transparent 50%),
        var(--c-background);
    overflow: hidden;
}

.tool-hero-inner {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.tool-hero-eyebrow {
    font-family: "Geist Mono", monospace;
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--c-text-tertiary);
    margin-bottom: 0.75rem;
    display: block;
}

.tool-hero-title {
    font-size: clamp(2rem, 4.5vw, 2.85rem);
    font-weight: 900;
    line-height: 1.06;
    letter-spacing: -0.025em;
    color: var(--c-text-primary);
    margin: 0;
}

.tool-hero-body {
    font-size: 1.05rem;
    line-height: 1.75;
    margin: 1rem 0 0;
    max-width: 56ch;
}

@media (max-width: 720px) {
    .tool-hero {
        margin: 0;
        padding: clamp(3rem, 8vh, 4.5rem) 0 clamp(2rem, 4vh, 3rem);
    }
}

/* ══ METHOD FINDER — redesigned for delight ══ */

/* ── Explorer layout ── */

.mtd-explorer {
    display: grid;
    grid-template-columns: minmax(220px, 250px) minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.25rem, 4vw, 2rem);
    align-items: start;
}


/* ── Filter sidebar ── */

.mtd-filters {
    position: sticky;
    top: 5rem;
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
}

.mtd-filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.mtd-filter-group + .mtd-filter-group {
    padding-top: 1rem;
    border-top: 1px solid color-mix(in srgb, var(--c-border) 50%, transparent);
}

.mtd-filter-label {
    font-family: "Geist Mono", monospace;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-text-tertiary);
}


/* ── Search input ── */

.mtd-search {
    width: 100%;
    padding: 0.5rem 0.7rem 0.5rem 2rem;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717A' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='16' y1='16' x2='22' y2='22'/%3E%3C/svg%3E")
        0.55rem center / 14px no-repeat,
        var(--c-background);
    color: var(--c-text-primary);
    font-size: 0.85rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.mtd-search:focus {
    outline: none;
    border-color: var(--hatch-ux);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--hatch-ux) 12%, transparent);
}

.mtd-search::placeholder {
    color: var(--c-text-tertiary);
}


/* ── Filter chips — big, colorful, fun ── */

.mtd-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.mtd-chip {
    padding: 0.3rem 0.65rem;
    border: 1px solid var(--c-border);
    border-radius: 999px;
    background: var(--c-background);
    color: var(--c-text-secondary);
    font-family: "Geist Mono", monospace;
    font-size: 0.62rem;
    letter-spacing: 0.02em;
    text-transform: lowercase;
    cursor: pointer;
    transition: all 0.18s ease;
    user-select: none;
    text-transform: uppercase;
}

.mtd-chip:hover {
    border-color: var(--chip-accent, var(--hatch-ux));
    color: var(--chip-accent, var(--hatch-ux));
    background: color-mix(in srgb, var(--chip-accent, var(--hatch-ux)) 6%, var(--c-background));
    transform: translateY(-1px);
}

.mtd-chip.is-active {
    border-color: var(--chip-accent, var(--hatch-ux));
    color: #fff;
    background: var(--chip-accent, var(--hatch-ux));
    box-shadow: 0 2px 8px color-mix(in srgb, var(--chip-accent, var(--hatch-ux)) 25%, transparent);
    transform: translateY(-1px);
}

/* Phase chips get distinct colors */
[data-filter="phase"] .mtd-chip:nth-child(1) { --chip-accent: var(--hatch-ux); }
[data-filter="phase"] .mtd-chip:nth-child(2) { --chip-accent: var(--hatch-ai); }
[data-filter="phase"] .mtd-chip:nth-child(3) { --chip-accent: var(--hatch-ecommerce); }

/* Question chips get a different palette */
[data-filter="answers"] .mtd-chip { --chip-accent: var(--hatch-libraries); }

/* Category chips */
[data-filter="category"] .mtd-chip { --chip-accent: var(--hatch-data, var(--hatch-neutral)); }


/* ── Dropdowns ── */

.mtd-select {
    width: 100%;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    background: var(--c-background);
    color: var(--c-text-primary);
    font-size: 0.82rem;
    cursor: pointer;
    transition: border-color 0.15s;
}

.mtd-select:focus {
    outline: none;
    border-color: var(--hatch-ux);
}

.mtd-select:hover {
    border-color: var(--c-text-secondary);
}


/* ── AI toggle ── */

.mtd-toggle {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.78rem;
    color: var(--c-text-secondary);
    cursor: pointer;
    padding: 0.5rem 0;
    transition: color 0.15s;
}

.mtd-toggle:hover {
    color: var(--hatch-ai);
}

.mtd-toggle input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--hatch-ai);
    cursor: pointer;
}


/* ── Clear button ── */

.mtd-clear {
    align-self: flex-start;
    padding: 0.3rem 0.6rem;
    border: 1px solid color-mix(in srgb, var(--c-accent) 30%, var(--c-border));
    border-radius: 999px;
    background: color-mix(in srgb, var(--c-accent) 6%, var(--c-background));
    font-family: "Geist Mono", monospace;
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-accent);
    cursor: pointer;
    transition: all 0.15s;
}

.mtd-clear:hover {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
}


/* ══ Results ══ */

.mtd-results-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem 1rem;
    margin-bottom: 1rem;
}

.mtd-results-count {
    font-family: "Geist Mono", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    color: var(--c-text-tertiary);
    transition: color 0.2s;
}

.mtd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.85rem;
}


/* ── Method cards ── */

.mtd-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    background: var(--c-background);
    cursor: pointer;
    text-align: left;
    position: relative;
    transition: all 0.2s ease;
}

.mtd-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    border-radius: 0 0 2px 2px;
    background: var(--card-accent, var(--hatch-ux));
    opacity: 0;
    transition: opacity 0.2s;
}

.mtd-card:hover {
    border-color: color-mix(in srgb, var(--card-accent, var(--hatch-ux)) 30%, var(--c-border));
    box-shadow: 0 4px 16px color-mix(in srgb, var(--card-accent, var(--hatch-ux)) 8%, transparent);
    transform: translateY(-2px);
}

.mtd-card:hover::before {
    opacity: 0.7;
}

.mtd-card.is-selected {
    border-color: var(--hatch-ux);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--hatch-ux) 25%, transparent);
}

.mtd-card.is-selected::before {
    opacity: 1;
}

.mtd-card-name {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--c-text-primary);
}

.mtd-card-desc {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--c-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mtd-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: auto;
    padding-top: 0.25rem;
}


/* ── Pills on cards ── */

.mtd-pill {
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    font-family: "Geist Mono", monospace;
    font-size: 0.55rem;
    letter-spacing: 0.02em;
    text-transform: lowercase;
    color: var(--c-text-tertiary);
    background: var(--c-background-gray);
    border: 1px solid color-mix(in srgb, var(--c-border) 70%, transparent);
    line-height: 1.4;
}

.mtd-pill--phase {
    color: var(--hatch-ux);
    border-color: color-mix(in srgb, var(--hatch-ux) 25%, var(--c-border));
    background: color-mix(in srgb, var(--hatch-ux) 6%, var(--c-background));
}

.mtd-pill--ai {
    color: var(--hatch-ai);
    border-color: color-mix(in srgb, var(--hatch-ai) 30%, var(--c-border));
    background: color-mix(in srgb, var(--hatch-ai) 8%, var(--c-background));
}

.mtd-pill--effort-low { color: var(--hatch-ecommerce); border-color: color-mix(in srgb, var(--hatch-ecommerce) 25%, var(--c-border)); }
.mtd-pill--effort-high { color: var(--c-accent); border-color: color-mix(in srgb, var(--c-accent) 25%, var(--c-border)); }


/* ══ Detail drawer ══ */

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

.mtd-drawer {
    position: fixed;
    inset: 0;
    z-index: 9000;
    pointer-events: none;
}

.mtd-drawer:not([hidden]) {
    display: block;
}

.mtd-drawer.is-open {
    pointer-events: auto;
}

.mtd-drawer-backdrop {
    position: absolute;
    inset: 0;
    border: none;
    padding: 0;
    margin: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

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

.mtd-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(460px, 100vw);
    height: 100%;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--c-border);
    background: var(--c-background);
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.mtd-drawer-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid var(--c-border);
    flex-shrink: 0;
}

.mtd-drawer-close {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--c-border);
    border-radius: 6px;
    background: var(--c-background-gray);
    color: var(--c-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.mtd-drawer-close:hover {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
}

.mtd-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.25rem 2rem;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mtd-detail-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
    padding-right: 0.5rem;
}

.mtd-detail-desc {
    margin: 0 0 0.75rem;
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--c-text-secondary);
}

.mtd-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.mtd-detail-block + .mtd-detail-block {
    margin-top: 1rem;
}

.mtd-detail-label {
    font-family: "Geist Mono", monospace;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-text-tertiary);
    margin-bottom: 0.35rem;
}

.mtd-detail-text {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--c-text-secondary);
}

.mtd-detail-watch {
    padding: 0.65rem 0.85rem;
    border-left: 3px solid var(--c-accent);
    border-radius: 0 6px 6px 0;
    background: color-mix(in srgb, var(--c-accent) 5%, var(--c-background));
    font-size: 0.85rem;
}

.mtd-pairs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.mtd-pair-link {
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--c-border);
    border-radius: 999px;
    background: var(--c-background);
    font-family: "Geist Mono", monospace;
    font-size: 0.62rem;
    color: var(--c-link);
    cursor: pointer;
    transition: all 0.15s;
}

.mtd-pair-link:hover {
    border-color: var(--c-link);
    background: color-mix(in srgb, var(--c-link) 8%, var(--c-background));
    transform: translateY(-1px);
}


/* ── Empty state ── */

.mtd-empty {
    grid-column: 1 / -1;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--c-text-tertiary);
    font-size: 0.92rem;
    border: 1px dashed var(--c-border);
    border-radius: 12px;
}


/* ── Responsive ── */

@media (max-width: 860px) {
    .mtd-explorer {
        grid-template-columns: 1fr;
    }

    .mtd-filters {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
        padding: 1rem;
        border: 1px solid var(--c-border);
        border-radius: 12px;
        background: var(--c-background-gray);
    }

    .mtd-filter-group + .mtd-filter-group {
        padding-top: 0;
        border-top: none;
    }

    .mtd-filter-group:first-child {
        grid-column: 1 / -1;
    }

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

@media (max-width: 480px) {
    .mtd-filters {
        grid-template-columns: 1fr;
    }

    .mtd-grid {
        grid-template-columns: 1fr;
    }

    .mtd-drawer-panel {
        width: 100vw;
    }
}