.trailtrack-ai {
    --ai-orange: #ff641f;
    --ai-ink: #111827;
    --ai-muted: #667085;
    --ai-line: #dce3ea;
    --ai-soft: #f4f6f8;
    --ai-map-route: #087f7a;
    position: absolute;
    z-index: 245;
    right: 24px;
    bottom: 92px;
    color: var(--ai-ink);
    font-family: inherit;
    letter-spacing: 0;
}

.trailtrack-ai__active-trip {
    border-color: rgba(22, 163, 74, .34);
    box-shadow: 0 12px 28px rgba(21, 128, 61, .10);
}

.trailtrack-ai__active-trip h3::before {
    content: '';
    display: inline-block;
    width: .62rem;
    height: .62rem;
    margin-right: .45rem;
    border-radius: 999px;
    background: #16a34a;
    box-shadow: 0 0 0 4px rgba(22, 163, 74, .14);
    vertical-align: .08rem;
}

.trailtrack-ai [hidden] {
    display: none !important;
}

.trailtrack-ai__toggle {
    height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 15px;
    border: 1px solid rgba(255, 100, 31, .28);
    border-radius: 8px;
    background: #fff;
    color: var(--ai-ink);
    box-shadow: 0 9px 30px rgba(17, 24, 39, .16);
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
}

.trailtrack-ai__toggle:hover,
.trailtrack-ai__toggle[aria-expanded="true"] {
    background: var(--ai-orange);
    border-color: var(--ai-orange);
    color: #fff;
}

.trailtrack-ai__toggle svg {
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
}

.trailtrack-ai__toggle .trailtrack-ai__toggle-lock {
    width: 14px;
    height: 14px;
    margin-left: 1px;
}

.trailtrack-ai__panel {
    position: absolute;
    right: 0;
    bottom: 56px;
    width: min(650px, calc(100vw - 32px));
    height: min(650px, calc(100vh - 150px));
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    overflow: hidden;
    border: 1px solid var(--ai-line);
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 18px 48px rgba(17, 24, 39, .2);
}

.trailtrack-ai__history {
    min-width: 0;
    grid-column: 1;
    grid-row: 1 / -1;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    border-right: 1px solid var(--ai-line);
    background: #f5f7f9;
}

.trailtrack-ai__history-head {
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 10px 10px 13px;
    border-bottom: 1px solid var(--ai-line);
}

.trailtrack-ai__history-head strong {
    font-size: 13px;
}

.trailtrack-ai__history-head button,
.trailtrack-ai__history-toggle {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 7px;
    background: #fff;
    color: #475467;
    cursor: pointer;
}

.trailtrack-ai__history-head button:hover {
    color: var(--ai-orange);
}

.trailtrack-ai__history-head svg {
    width: 17px;
    height: 17px;
}

.trailtrack-ai__conversation-list {
    min-height: 0;
    overflow-y: auto;
    padding: 7px;
}

.trailtrack-ai__conversation {
    width: 100%;
    display: grid;
    gap: 3px;
    margin: 0 0 4px;
    padding: 9px 8px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: #344054;
    text-align: left;
    cursor: pointer;
}

.trailtrack-ai__conversation:hover,
.trailtrack-ai__conversation.is-active {
    border-color: #d8dee6;
    background: #fff;
    color: var(--ai-ink);
}

.trailtrack-ai__conversation.is-active {
    box-shadow: inset 3px 0 0 var(--ai-orange);
}

.trailtrack-ai__conversation strong,
.trailtrack-ai__conversation span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trailtrack-ai__conversation strong {
    font-size: 11px;
    line-height: 1.35;
}

.trailtrack-ai__conversation span {
    color: var(--ai-muted);
    font-size: 9px;
}

.trailtrack-ai__history-empty {
    margin: 0;
    padding: 12px;
    color: var(--ai-muted);
    font-size: 10px;
    line-height: 1.4;
}

.trailtrack-ai__panel > .trailtrack-ai__header,
.trailtrack-ai__panel > .trailtrack-ai__messages,
.trailtrack-ai__panel > .trailtrack-ai__route-bar,
.trailtrack-ai__panel > .trailtrack-ai__composer {
    grid-column: 2;
}

.trailtrack-ai__history-toggle {
    display: none;
}

.trailtrack-ai.is-locked .trailtrack-ai__panel > :not(.trailtrack-ai__lock) {
    filter: blur(4px);
    opacity: .48;
    pointer-events: none;
    user-select: none;
}

.trailtrack-ai__lock {
    position: absolute;
    z-index: 8;
    inset: 0;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 8px;
    padding: 24px;
    background: rgba(248, 250, 251, .58);
    color: var(--ai-ink);
    text-align: center;
    backdrop-filter: blur(1px);
}

.trailtrack-ai__lock-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 100, 31, .32);
    border-radius: 8px;
    background: #fff;
    color: var(--ai-orange);
    box-shadow: 0 8px 24px rgba(17, 24, 39, .12);
}

.trailtrack-ai__lock-icon svg {
    width: 25px;
    height: 25px;
}

.trailtrack-ai__lock strong {
    max-width: 240px;
    font-size: 15px;
    line-height: 1.3;
}

.trailtrack-ai__lock p {
    max-width: 250px;
    margin: 0;
    color: var(--ai-muted);
    font-size: 12px;
    line-height: 1.45;
}

.trailtrack-ai__header {
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--ai-line);
    background: #fff;
}

.trailtrack-ai__identity {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trailtrack-ai__identity > div {
    min-width: 0;
    display: grid;
    gap: 1px;
}

.trailtrack-ai__identity strong {
    font-size: 14px;
    line-height: 1.25;
}

.trailtrack-ai__identity span:not(.trailtrack-ai__mark) {
    color: var(--ai-muted);
    font-size: 11px;
}

.trailtrack-ai__mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: var(--ai-orange);
    color: #fff;
}

.trailtrack-ai__mark svg {
    width: 21px;
    height: 21px;
}

.trailtrack-ai__header-actions {
    display: flex;
    gap: 3px;
}

.trailtrack-ai__header-actions button {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: #667085;
    cursor: pointer;
}

.trailtrack-ai__header-actions button:hover {
    background: var(--ai-soft);
    color: var(--ai-ink);
}

.trailtrack-ai__header-actions svg {
    width: 18px;
    height: 18px;
}

.trailtrack-ai__messages {
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 14px 12px 18px;
    background: #f8fafb;
}

.trailtrack-ai__message {
    width: fit-content;
    max-width: 88%;
    margin: 0 0 10px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.48;
    overflow-wrap: anywhere;
}

.trailtrack-ai__message p {
    margin: 0;
}

.trailtrack-ai__message--assistant {
    border: 1px solid var(--ai-line);
    background: #fff;
}

.trailtrack-ai__message--user {
    margin-left: auto;
    background: var(--ai-ink);
    color: #fff;
}

.trailtrack-ai__message--error {
    border: 1px solid #f6c3ae;
    background: #fff4ef;
    color: #9a3412;
}

.trailtrack-ai__starters,
.trailtrack-ai__quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.trailtrack-ai__starters button,
.trailtrack-ai__quick-actions button {
    min-height: 31px;
    padding: 6px 9px;
    border: 1px solid var(--ai-line);
    border-radius: 7px;
    background: #fff;
    color: #344054;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.25;
    text-align: left;
    cursor: pointer;
}

.trailtrack-ai__starters button:hover,
.trailtrack-ai__quick-actions button:hover {
    border-color: var(--ai-orange);
    color: #d94b0c;
}

.trailtrack-ai__loading {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.trailtrack-ai__loading i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #98a2b3;
    animation: trailtrack-ai-pulse 1s infinite ease-in-out;
}

.trailtrack-ai__loading i:nth-child(2) { animation-delay: .15s; }
.trailtrack-ai__loading i:nth-child(3) { animation-delay: .3s; }

@keyframes trailtrack-ai-pulse {
    0%, 80%, 100% { opacity: .35; transform: translateY(0); }
    40% { opacity: 1; transform: translateY(-2px); }
}

.trailtrack-ai__results {
    display: grid;
    gap: 8px;
    margin: 10px 0 12px;
}

.trailtrack-ai__route-card {
    padding: 11px;
    border: 1px solid var(--ai-line);
    border-radius: 8px;
    background: #fff;
}

.trailtrack-ai__variant-set {
    display: grid;
    gap: 10px;
    padding: 10px;
    border: 1px solid #dbe4ec;
    border-radius: 14px;
    background: #f8fafc;
}

.trailtrack-ai__variant-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.trailtrack-ai__variant-heading button {
    border: 1px solid #0f766e;
    border-radius: 999px;
    background: #fff;
    color: #0f766e;
    padding: 6px 10px;
    cursor: pointer;
}

.trailtrack-ai__variant-rank {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 7px;
    padding: 4px 8px;
    border-radius: 999px;
    background: #e2e8f0;
    color: #475569;
    font-size: 11px;
    font-weight: 700;
}

.trailtrack-ai__variant-rank.is-recommended {
    background: #ccfbf1;
    color: #0f766e;
}

.trailtrack-ai__variant-difference {
    margin: 7px 0;
    color: #475569;
    font-size: 12px;
}

.trailtrack-ai__job {
    display: grid;
    gap: 6px;
    margin: 9px 0;
    color: #475569;
    font-size: 12px;
}

.trailtrack-ai__job i {
    display: block;
    overflow: hidden;
    height: 5px;
    border-radius: 999px;
    background: #e2e8f0;
}

.trailtrack-ai__job b {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: #0f766e;
    transition: width .25s ease;
}

.trailtrack-ai__comparison-summary {
    display: grid;
    gap: 5px;
    padding: 8px;
    border-radius: 10px;
    background: #fff;
}

.trailtrack-ai__comparison-summary p {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin: 0;
    font-size: 12px;
}

.trailtrack-ai__route-card h3 {
    margin: 0 0 5px;
    font-size: 13px;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.trailtrack-ai__draft-label {
    margin: 0 0 7px;
    padding: 5px 7px;
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 800;
}

.trailtrack-ai__route-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 10px;
    color: var(--ai-muted);
    font-size: 10px;
    font-weight: 700;
}

.trailtrack-ai__route-card > p {
    display: -webkit-box;
    margin: 7px 0 0;
    overflow: hidden;
    color: #475467;
    font-size: 11px;
    line-height: 1.42;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.trailtrack-ai__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
}

.trailtrack-ai__parameter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 8px 0;
}

.trailtrack-ai__parameter-chips button {
    border: 1px solid rgba(15, 118, 110, .24);
    border-radius: 999px;
    background: rgba(240, 253, 250, .95);
    color: #115e59;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.2;
    padding: 7px 10px;
}

.trailtrack-ai__parameter-chips button:hover,
.trailtrack-ai__parameter-chips button:focus-visible {
    border-color: #0f766e;
    outline: none;
}

.trailtrack-ai__parameter-chips button.is-assumed {
    border-style: dashed;
    color: #92400e;
}

.trailtrack-ai__badge {
    padding: 3px 6px;
    border-radius: 5px;
    background: #e8f6f2;
    color: #087f5b;
    font-size: 9px;
    font-weight: 800;
}

.trailtrack-ai__warning {
    margin-top: 8px;
    padding: 7px 8px;
    border-left: 3px solid #f59e0b;
    background: #fffbeb;
    color: #854d0e;
    font-size: 10px;
    line-height: 1.35;
}

.trailtrack-ai__route-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 9px;
}

.trailtrack-ai__route-actions button,
.trailtrack-ai__route-actions a {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 9px;
    border: 1px solid var(--ai-line);
    border-radius: 6px;
    background: #fff;
    color: #344054;
    font-size: 10px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.trailtrack-ai__route-actions .is-primary {
    border-color: var(--ai-orange);
    background: var(--ai-orange);
    color: #fff;
}

.trailtrack-ai__places {
    margin: 10px 0 12px;
    padding: 11px;
    border: 1px solid var(--ai-line);
    border-radius: 8px;
    background: #fff;
}

.trailtrack-ai__places h3 {
    margin: 0 0 8px;
    font-size: 13px;
    line-height: 1.3;
}

.trailtrack-ai__place-list {
    display: grid;
    gap: 2px;
}

.trailtrack-ai__place {
    width: 100%;
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding: 8px 5px;
    border: 0;
    border-bottom: 1px solid #edf1f5;
    background: transparent;
    color: var(--ai-ink);
    text-align: left;
    cursor: pointer;
}

.trailtrack-ai__place:last-child {
    border-bottom: 0;
}

.trailtrack-ai__place:hover {
    color: #d94b0c;
}

.trailtrack-ai__place strong {
    min-width: 0;
    overflow: hidden;
    font-size: 11px;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trailtrack-ai__place span {
    color: var(--ai-muted);
    font-size: 9px;
    font-weight: 700;
    white-space: nowrap;
}

.trailtrack-ai__place p {
    grid-column: 1 / -1;
    margin: 0;
    color: #667085;
    font-size: 10px;
    line-height: 1.45;
}

.trailtrack-ai__trip-plan {
    border-color: #9bd3ca;
    background: linear-gradient(180deg, #f7fffd 0%, #fff 55%);
}

.trailtrack-ai__trip-date {
    display: grid;
    gap: 4px;
    margin: 8px 0;
    color: var(--ai-muted);
    font-size: 10px;
    font-weight: 800;
}

.trailtrack-ai__trip-date input {
    min-height: 34px;
    padding: 6px 8px;
    border: 1px solid var(--ai-line);
    border-radius: 7px;
    background: #fff;
    color: var(--ai-ink);
    font: inherit;
}

.trailtrack-ai__trip-section {
    display: grid;
    gap: 4px;
    margin: 8px 0;
    padding-top: 7px;
    border-top: 1px solid var(--ai-line);
    color: #475467;
    font-size: 10px;
    line-height: 1.4;
}

.trailtrack-ai__trip-section strong {
    color: var(--ai-ink);
    font-size: 11px;
}

.trailtrack-ai__trip-check .is-change {
    color: #175cd3;
    font-weight: 750;
}

.trailtrack-ai__trip-check .is-warning {
    padding-left: 7px;
    border-left: 2px solid #f79009;
    color: #7a2e0e;
}

.trailtrack-ai__outdoor-profile {
    border-color: #b9c7ec;
    background: linear-gradient(180deg, #f7f9ff 0%, #fff 58%);
}

.trailtrack-ai__profile-note {
    color: #475467;
    font-size: 10px;
}

.trailtrack-ai__profile-toggle {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 7px 0;
    color: var(--ai-ink);
    font-size: 10px;
    font-weight: 750;
}

.trailtrack-ai__profile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    margin: 9px 0;
}

.trailtrack-ai__profile-grid label {
    display: grid;
    gap: 3px;
    color: var(--ai-muted);
    font-size: 9px;
    font-weight: 750;
}

.trailtrack-ai__profile-grid input,
.trailtrack-ai__profile-grid select {
    width: 100%;
    min-width: 0;
    min-height: 31px;
    padding: 5px 7px;
    border: 1px solid var(--ai-line);
    border-radius: 7px;
    background: #fff;
    color: var(--ai-ink);
    font: inherit;
}

.trailtrack-ai__profile-suggestion {
    display: grid;
    gap: 5px;
    padding: 7px;
    border: 1px solid #dbe3f8;
    border-radius: 7px;
    background: #f8faff;
}

.trailtrack-ai__route-bar {
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 7px 12px;
    border-top: 1px solid #b9dfd9;
    background: #e8f6f2;
    color: #11645f;
    font-size: 11px;
    font-weight: 750;
}

.trailtrack-ai__route-bar button {
    border: 0;
    background: transparent;
    color: #075b56;
    font-size: 11px;
    font-weight: 850;
    cursor: pointer;
}

.trailtrack-ai__composer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 38px;
    align-items: end;
    gap: 7px;
    padding: 10px;
    border-top: 1px solid var(--ai-line);
    background: #fff;
}

.trailtrack-ai__composer textarea {
    width: 100%;
    min-height: 40px;
    max-height: 104px;
    resize: none;
    padding: 10px 11px;
    border: 1px solid var(--ai-line);
    border-radius: 8px;
    outline: 0;
    background: var(--ai-soft);
    color: var(--ai-ink);
    font: inherit;
    font-size: 12px;
    line-height: 1.45;
}

.trailtrack-ai__composer textarea:focus {
    border-color: var(--ai-orange);
    box-shadow: 0 0 0 3px rgba(255, 100, 31, .11);
}

.trailtrack-ai__composer button {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 8px;
    background: var(--ai-orange);
    color: #fff;
    cursor: pointer;
}

.trailtrack-ai__composer button:disabled {
    cursor: wait;
    opacity: .55;
}

.trailtrack-ai__composer svg {
    width: 19px;
    height: 19px;
}

@media (max-width: 767px) {
    .trailtrack-ai {
        right: var(--map-edge, 10px);
        bottom: calc(var(--map-bottom-safe, 86px) + 8px);
    }

    .trailtrack-ai__toggle {
        width: 44px;
        padding: 0;
        justify-content: center;
    }

    .trailtrack-ai__toggle span {
        display: none;
    }

    .trailtrack-ai__panel {
        position: fixed;
        z-index: 270;
        top: max(8px, env(safe-area-inset-top));
        right: var(--map-edge, 10px);
        bottom: calc(var(--map-bottom-safe, 82px) + 8px);
        left: var(--map-edge, 10px);
        width: auto;
        height: auto;
        max-height: none;
        grid-template-columns: minmax(0, 1fr);
        border-radius: 10px;
    }

    .trailtrack-ai__panel > .trailtrack-ai__header,
    .trailtrack-ai__panel > .trailtrack-ai__messages,
    .trailtrack-ai__panel > .trailtrack-ai__route-bar,
    .trailtrack-ai__panel > .trailtrack-ai__composer {
        grid-column: 1;
    }

    .trailtrack-ai__history {
        position: absolute;
        z-index: 12;
        inset: 0 auto 0 0;
        width: min(78vw, 280px);
        grid-column: auto;
        grid-row: auto;
        border-radius: 10px 0 0 10px;
        box-shadow: 12px 0 28px rgba(17, 24, 39, .18);
        transform: translateX(-105%);
        transition: transform .2s ease;
    }

    .trailtrack-ai__panel.is-history-open .trailtrack-ai__history {
        transform: translateX(0);
    }

    .trailtrack-ai__history-toggle {
        display: grid;
    }

    .trailtrack-ai__header {
        min-height: 56px;
    }

    .trailtrack-ai__messages {
        padding: 12px 10px 16px;
    }

    .trailtrack-ai__message {
        max-width: 92%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .trailtrack-ai__loading i {
        animation: none;
    }
}