/* Shared styles for the interactive tool pages. Loaded after guides/styles.css
   and reuses its CSS variables + page chrome (.page-shell, .site-nav, .footer). */

.tool-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr);
    gap: 36px;
    align-items: center;
    padding: 26px 0 34px;
}

.tool-hero h1 {
    font-size: clamp(2.1rem, 5.4vw, 3.6rem);
}

.tool-hero .hero-copy {
    margin-top: 16px;
}

.tool-mascot {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tool-mascot svg {
    width: min(300px, 70vw);
    height: auto;
    image-rendering: pixelated;
    shape-rendering: crispEdges;
    filter: drop-shadow(0 22px 34px rgba(0, 0, 0, 0.4)) drop-shadow(0 0 38px rgba(56, 189, 248, 0.14));
}

/* ─── Tool layout ─────────────────────────────────────────── */

.tool-app {
    margin: 8px 0 44px;
}

.tool-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 22px;
    align-items: start;
}

/* Keep the results in view while the (taller) input column scrolls. */
@media (min-width: 861px) {
    .tool-grid > .tool-panel:nth-child(2) {
        position: sticky;
        top: 24px;
    }
}

.tool-panel-chart {
    margin-top: 22px;
}

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

    .tool-hero {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .tool-mascot svg {
        width: min(240px, 62vw);
    }
}

.tool-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 22px;
    min-width: 0;
}

/* Grid/flex children default to min-width:auto, which refuses to shrink below
   their content and pushes the layout wider than the viewport on narrow
   screens. Let every level of the form collapse to its track instead. */
.field,
.field-row,
.input-wrap {
    min-width: 0;
}

.tool-panel-title {
    margin: 0 0 16px;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.tool-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
    border-radius: 18px;
}

/* ─── Fields ──────────────────────────────────────────────── */

.field {
    display: block;
    margin: 0 0 15px;
}

.field:last-child {
    margin-bottom: 0;
}

.field-label {
    display: block;
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.field-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-faint);
    margin-top: 5px;
    font-weight: 500;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.input-wrap {
    display: flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--border-color);
    border-radius: 11px;
    transition: border-color 0.15s ease;
}

.input-wrap:focus-within {
    border-color: var(--primary-light);
}

.input-wrap input,
.input-wrap select {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--text-primary);
    font: inherit;
    font-weight: 700;
    padding: 10px 12px;
    appearance: none;
    -moz-appearance: textfield;
}

.input-wrap input::-webkit-outer-spin-button,
.input-wrap input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.input-wrap select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394A3B8' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 30px;
}

.input-suffix {
    color: var(--text-faint);
    font-size: 0.84rem;
    font-weight: 700;
    padding: 0 12px 0 4px;
    white-space: nowrap;
}

.field-checkbox {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    cursor: pointer;
}

.field-checkbox input {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

.field-checkbox .field-label {
    margin-bottom: 0;
}

/* ─── Segmented control ───────────────────────────────────── */

.seg {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 4px;
}

.seg-btn {
    flex: 1 1 auto;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 750;
    padding: 8px 10px;
    border-radius: 9px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.seg-btn:hover {
    color: var(--text-primary);
}

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

/* ─── Results ─────────────────────────────────────────────── */

.result-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.stat {
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-accent {
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.08) inset;
}

.stat-value {
    font-size: 1.65rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
}

.stat-sub {
    font-size: 0.82rem;
    color: var(--text-faint);
    font-weight: 600;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.4px;
    padding: 4px 11px;
    border-radius: 999px;
    text-transform: uppercase;
}

.badge-ok {
    color: #34D399;
    background: rgba(16, 185, 129, 0.14);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-warn {
    color: #FBBF24;
    background: rgba(245, 158, 11, 0.13);
    border: 1px solid rgba(245, 158, 11, 0.35);
}

.badge-alert {
    color: #FB923C;
    background: rgba(249, 115, 22, 0.14);
    border: 1px solid rgba(249, 115, 22, 0.4);
}

.result-summary {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 16px;
    color: var(--text-secondary);
    font-weight: 700;
}

/* ─── Outfit chips ────────────────────────────────────────── */

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 0.9rem;
    font-weight: 750;
    color: var(--text-secondary);
}

.chip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-faint);
    flex: none;
}

.chip-icon {
    width: 13px;
    height: 13px;
    flex: none;
    color: var(--text-faint);
}

.chip-clothing .chip-dot { background: #3BC2D6; }
.chip-weather .chip-dot { background: #60A5FA; }
.chip-warmth .chip-dot { background: #FF6A3C; }
.chip-safety .chip-dot { background: #FDE047; }

.chip-clothing .chip-icon { color: #3BC2D6; }
.chip-weather .chip-icon { color: #60A5FA; }
.chip-warmth .chip-icon { color: #FF6A3C; }
.chip-safety .chip-icon { color: #FDE047; }

.chip-tentative {
    border-style: dashed;
    color: var(--text-muted);
}

.chip-opt {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Advanced options fold ───────────────────────────────── */

.advanced-fields {
    margin-top: 4px;
    border-top: 1px solid rgba(71, 85, 105, 0.5);
    padding-top: 12px;
}

.advanced-fields summary {
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 750;
    margin-bottom: 14px;
}

.advanced-fields summary:hover {
    color: var(--text-primary);
}

/* ─── Warnings + assumptions ──────────────────────────────── */

.tool-warnings {
    display: grid;
    gap: 8px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.tool-warnings li {
    background: rgba(249, 115, 22, 0.09);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 11px;
    padding: 10px 14px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.assumptions {
    margin-top: 16px;
    border-top: 1px solid rgba(71, 85, 105, 0.5);
    padding-top: 12px;
}

.assumptions summary {
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 750;
}

.assumptions ul {
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--text-muted);
    font-size: 0.88rem;
    display: grid;
    gap: 6px;
}

/* ─── Pack list (fueling) ─────────────────────────────────── */

.pack-list {
    display: grid;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pack-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 10px 14px;
    font-weight: 700;
    color: var(--text-secondary);
}

.pack-count {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--primary-light);
    white-space: nowrap;
}

/* ─── Food editor (fueling) ───────────────────────────────── */

.food-list {
    display: grid;
    gap: 6px;
}

.food-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
}

.food-row > input[type='checkbox'] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    flex: none;
}

.food-name {
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.92rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.food-off .food-name {
    color: var(--text-faint);
}

.food-carbs {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    padding: 0 8px 0 4px;
}

.food-carbs:focus-within {
    border-color: var(--primary-light);
}

.food-carbs input {
    width: 42px;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--text-primary);
    font: inherit;
    font-weight: 700;
    text-align: right;
    padding: 6px 2px;
    appearance: none;
    -moz-appearance: textfield;
}

.food-carbs input::-webkit-outer-spin-button,
.food-carbs input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.food-carbs span {
    color: var(--text-faint);
    font-size: 0.8rem;
    font-weight: 700;
}

.food-remove,
.food-remove-spacer {
    width: 24px;
    height: 24px;
    flex: none;
}

.food-remove {
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 6px;
}

.food-remove:hover {
    color: #fca5a5;
    background: rgba(239, 68, 68, 0.12);
}

.food-add {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(71, 85, 105, 0.5);
}

.food-add-name {
    flex: 1 1 160px;
    min-width: 0;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    color: var(--text-primary);
    font: inherit;
    font-weight: 600;
    padding: 8px 10px;
    outline: 0;
}

.food-add-name:focus {
    border-color: var(--primary-light);
}

.food-add .seg {
    padding: 3px;
}

.food-add .seg-btn {
    padding: 6px 10px;
    font-size: 0.82rem;
}

.food-add-btn {
    border: 0;
    background: var(--primary);
    color: #fff;
    font: inherit;
    font-weight: 800;
    padding: 9px 16px;
    border-radius: 9px;
    cursor: pointer;
}

.food-add-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ─── GPX dropzone (route weather) ────────────────────────── */

.dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    border: 2px dashed rgba(56, 189, 248, 0.4);
    border-radius: 18px;
    background: rgba(2, 132, 199, 0.06);
    padding: 38px 20px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.dropzone:hover,
.dropzone.drag-over {
    border-color: var(--primary-light);
    background: rgba(2, 132, 199, 0.12);
}

.dropzone strong {
    color: var(--text-primary);
    font-size: 1.05rem;
}

.dropzone span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.dropzone input[type='file'] {
    display: none;
}

.privacy-note {
    margin-top: 10px;
    font-size: 0.82rem;
    color: var(--text-faint);
    text-align: center;
}

.route-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    align-items: baseline;
    margin: 0 0 14px;
    color: var(--text-secondary);
    font-weight: 700;
}

.route-meta .route-name {
    color: var(--text-primary);
    font-size: 1.08rem;
    font-weight: 850;
}

.route-meta button {
    background: none;
    border: 0;
    color: var(--primary-light);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 750;
    cursor: pointer;
    padding: 0;
}

/* ─── Route map + weather pills ───────────────────────────── */

.route-map {
    height: 400px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 18px;
    background: #0B1220;
    z-index: 0;
}

/* Mute the (daylight) cartography a touch so it sits comfortably on the dark
   page; pills and the route line keep full contrast above it. */
.route-map .leaflet-tile-pane {
    filter: saturate(0.78) contrast(0.97) brightness(0.94);
}

@media (max-width: 700px) {
    .route-map {
        height: 300px;
    }
}

.weather-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transform: translate(-50%, -130%);
    background: rgba(2, 6, 23, 0.88);
    border: 1px solid rgba(148, 163, 184, 0.45);
    border-radius: 999px;
    padding: 3px 9px;
    font-size: 12px;
    font-weight: 800;
    color: #F1F5F9;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.weather-pill::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -9px;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: rgba(2, 6, 23, 0.88);
}

.weather-pill-rain {
    border-color: rgba(96, 165, 250, 0.75);
}

.weather-pill-below {
    transform: translate(-50%, 40%);
}

.weather-pill-below::after {
    top: -9px;
    bottom: auto;
    border-top-color: transparent;
    border-bottom-color: rgba(2, 6, 23, 0.88);
}

.pill-flag {
    font-size: 8.5px;
    letter-spacing: 0.8px;
    color: #3BC2D6;
    margin-right: 2px;
}

.leaflet-tooltip {
    background: rgba(2, 6, 23, 0.94);
    border: 1px solid #334155;
    color: #CBD5E1;
    border-radius: 8px;
    font-size: 12px;
}

.leaflet-tooltip-top:before {
    border-top-color: rgba(2, 6, 23, 0.94);
}

/* ─── Weather chart + table ───────────────────────────────── */

.weather-chart {
    width: 100%;
    overflow-x: auto;
}

.weather-chart svg {
    display: block;
    width: 100%;
    height: auto;
    min-width: 520px;
}

.weather-table-wrap {
    overflow-x: auto;
    margin-top: 16px;
}

.weather-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 560px;
}

.weather-table th {
    text-align: left;
    color: var(--text-muted);
    font-size: 0.74rem;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.weather-table td {
    padding: 9px 10px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(51, 65, 85, 0.45);
    font-weight: 650;
    white-space: nowrap;
}

.chart-tooltip {
    position: absolute;
    top: 6px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    background: rgba(2, 6, 23, 0.94);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 9px 12px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    pointer-events: none;
    white-space: nowrap;
    z-index: 2;
}

.chart-tooltip strong {
    color: var(--text-primary);
    font-size: 0.82rem;
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 0 0 10px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
}

.chart-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.legend-swatch {
    display: inline-block;
    width: 16px;
    height: 0;
    border-top: 2px solid #38BDF8;
}

.legend-swatch.dashed {
    border-top-style: dashed;
    opacity: 0.6;
}

.legend-swatch.bar {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 3px;
    background: #60A5FA;
}

.legend-swatch.head { border-color: #FB923C; }
.legend-swatch.tail { border-color: #34D399; }

.weather-table .wind-head { color: #FB923C; }
.weather-table .wind-cross { color: var(--text-secondary); }
.weather-table .wind-tail { color: #34D399; }
.weather-table .wind-calm { color: var(--text-faint); }

.wind-arrow {
    display: inline-block;
    margin-right: 6px;
}

/* ─── Error + CTA ─────────────────────────────────────────── */

.tool-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 12px;
    padding: 12px 16px;
    color: #FCA5A5;
    font-weight: 700;
    margin: 14px 0;
}

.tool-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px;
    align-items: center;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.16), rgba(16, 185, 129, 0.1));
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 18px;
    padding: 24px;
    margin: 34px 0 8px;
}

.tool-cta h2 {
    margin: 0 0 8px;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.tool-cta p {
    margin: 0;
    color: var(--text-secondary);
}

@media (max-width: 700px) {
    .tool-cta {
        grid-template-columns: 1fr;
    }
}

/* ─── FAQ ─────────────────────────────────────────────────── */

.faq-list details {
    border-bottom: 1px solid rgba(71, 85, 105, 0.5);
    padding: 14px 0;
}

.faq-list summary {
    cursor: pointer;
    font-weight: 800;
    color: var(--text-primary);
    font-size: 1.02rem;
}

.faq-list p {
    margin: 10px 0 0;
    color: var(--text-secondary);
}