.support-page {
    min-height: 100vh;
}

.support-main {
    padding-top: 76px;
}

.support-hero {
    display: grid;
    gap: 48px;
    grid-template-columns: minmax(0, 1fr) 230px;
    padding-bottom: 72px;
    padding-top: clamp(88px, 12vw, 142px);
}

.support-kicker,
.support-panel-label,
.support-route-index,
.faq-kicker {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.support-kicker {
    display: block;
    margin-bottom: 20px;
}

.support-hero h1 {
    font-size: clamp(3.4rem, 7.2vw, 6.4rem);
    letter-spacing: -0.065em;
    margin-bottom: 26px;
    max-width: 850px;
}

.support-hero-copy {
    font-size: clamp(1.05rem, 1.7vw, 1.2rem);
    line-height: 1.65;
    max-width: 650px;
}

.support-response-note {
    align-self: end;
    border-top: 1px solid var(--line-dark);
    padding-top: 18px;
}

.support-response-note strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.support-response-note span {
    color: var(--muted);
    font-size: 0.78rem;
}

.support-workspace {
    border-top: 1px solid var(--line);
    padding: 72px 0 112px;
}

.support-workspace-grid {
    align-items: start;
    display: grid;
    gap: 22px;
    grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.7fr);
}

.ai-support,
.support-routes {
    background: var(--surface);
    border: 1px solid var(--line-dark);
    border-radius: 8px;
}

.ai-support {
    min-width: 0;
    overflow: hidden;
}

.support-panel-head {
    border-bottom: 1px solid var(--line);
    padding: 32px 34px 28px;
}

.support-panel-label {
    display: block;
    margin-bottom: 30px;
}

.support-panel-head h2 {
    font-size: clamp(1.9rem, 3vw, 2.7rem);
    margin-bottom: 12px;
}

.support-panel-head p {
    font-size: 0.92rem;
    line-height: 1.65;
    max-width: 620px;
}

.support-auth {
    background: #fafaf8;
    border-bottom: 1px solid var(--line);
    padding: 20px 34px;
}

.signin-row,
.auth-status {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.apple-signin {
    align-items: center;
    background: #111210;
    border: 1px solid #111210;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-family: inherit;
    font-size: 0.84rem;
    font-weight: 600;
    gap: 9px;
    height: 42px;
    justify-content: center;
    padding: 0 17px;
    transition: background 0.16s ease, border-color 0.16s ease;
}

.apple-signin:hover {
    background: #343632;
    border-color: #343632;
}

.apple-signin svg {
    fill: currentColor;
    height: 16px;
    width: 13px;
}

.signin-row .or,
.auth-status .alt {
    background: transparent;
    border: 0;
    color: var(--ink-soft);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.78rem;
    padding: 0;
    text-decoration: underline;
    text-decoration-color: var(--line-dark);
    text-underline-offset: 4px;
}

.auth-status {
    display: none;
    font-size: 0.8rem;
}

.auth-status .badge {
    color: var(--accent);
    font-weight: 650;
}

.auth-status #authWho {
    color: var(--muted);
}

.ai-support .creds {
    display: none;
    gap: 10px;
    grid-template-columns: 1fr 1fr;
}

.ai-support.manual .creds {
    display: grid;
}

.ai-support.manual .signin-row {
    display: none;
}

.ai-support.signed-in .signin-row,
.ai-support.signed-in .creds,
.ai-support.signed-in .key-hint {
    display: none;
}

.ai-support.signed-in .auth-status {
    display: flex;
}

.key-hint {
    color: var(--muted);
    display: none;
    font-size: 0.72rem;
    line-height: 1.5;
    margin-top: 10px;
}

.ai-support.manual .key-hint {
    display: block;
}

.ai-support input,
.ai-support textarea {
    background: var(--surface);
    border: 1px solid var(--line-dark);
    border-radius: 6px;
    color: var(--ink);
    font-family: inherit;
    font-size: 0.88rem;
    padding: 12px 13px;
    width: 100%;
}

.ai-support input::placeholder,
.ai-support textarea::placeholder {
    color: #929790;
}

.ai-support input:focus,
.ai-support textarea:focus {
    border-color: var(--accent);
    outline: 2px solid var(--accent-soft);
    outline-offset: 0;
}

.ai-support input#supportKey {
    font-family: var(--mono);
}

.support-conversation {
    padding: 28px 34px 26px;
}

.chat-log {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.chat-log.active {
    display: flex;
}

.chat-msg {
    border-radius: 7px;
    font-size: 0.86rem;
    line-height: 1.6;
    max-width: 88%;
    overflow-wrap: break-word;
    padding: 11px 14px;
    white-space: pre-wrap;
}

.chat-msg.user {
    align-self: flex-end;
    background: var(--dark);
    color: #fff;
}

.chat-msg.assistant {
    align-self: flex-start;
    background: var(--accent-soft);
    border: 1px solid #d2ded8;
}

.chat-msg.notice {
    align-self: center;
    color: var(--muted);
    font-size: 0.72rem;
    padding: 2px 0;
}

.chat-compose {
    align-items: flex-end;
    display: flex;
    gap: 10px;
}

.chat-compose textarea {
    flex: 1;
    min-height: 108px;
    resize: vertical;
}

.chat-send {
    background: var(--dark);
    border: 1px solid var(--dark);
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
    font-family: inherit;
    font-size: 0.84rem;
    font-weight: 600;
    min-height: 44px;
    padding: 0 20px;
    transition: background 0.16s ease, border-color 0.16s ease;
}

.chat-send:hover {
    background: #393c38;
    border-color: #393c38;
}

.chat-send:disabled {
    cursor: default;
    opacity: 0.5;
}

.ai-support .error {
    color: #9b332d;
    font-size: 0.78rem;
    min-height: 1.2em;
    padding-top: 10px;
}

.ai-support .fineprint {
    color: var(--muted);
    font-size: 0.7rem;
    line-height: 1.55;
    margin-top: 14px;
}

.ai-support .fineprint a {
    color: var(--ink-soft);
}

.support-routes {
    padding: 28px;
}

.support-routes h2 {
    font-size: 1.55rem;
    margin: 25px 0 28px;
}

.support-route {
    border-top: 1px solid var(--line);
    display: grid;
    gap: 14px;
    grid-template-columns: 30px 1fr auto;
    padding: 21px 0;
    text-decoration: none;
}

.support-route:last-child {
    padding-bottom: 2px;
}

.support-route-index {
    color: var(--muted);
    padding-top: 3px;
}

.support-route-copy strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.support-route-copy span {
    color: var(--muted);
    display: block;
    font-size: 0.76rem;
    line-height: 1.45;
}

.support-route-arrow {
    color: var(--muted);
    font-size: 1rem;
    transition: color 0.16s ease, transform 0.16s ease;
}

.support-route:hover .support-route-arrow {
    color: var(--accent);
    transform: translateX(3px);
}

.faq-section {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    border-top: 1px solid var(--line);
    padding: 112px 0;
}

.faq-grid {
    display: grid;
    gap: 72px;
    grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1.45fr);
}

.faq-heading {
    position: sticky;
    top: 112px;
}

.faq-heading h2 {
    font-size: clamp(2.1rem, 4vw, 3.5rem);
    margin: 22px 0 18px;
}

.faq-heading p {
    font-size: 0.88rem;
    line-height: 1.65;
    max-width: 300px;
}

.faq-list {
    border-top: 1px solid var(--line-dark);
}

.faq-item {
    border-bottom: 1px solid var(--line-dark);
}

.faq-item summary {
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    list-style: none;
    padding: 24px 46px 24px 0;
    position: relative;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    color: var(--muted);
    content: "+";
    font-family: var(--mono);
    font-size: 1.15rem;
    font-weight: 400;
    position: absolute;
    right: 4px;
    top: 22px;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-answer {
    max-width: 720px;
    padding: 0 48px 24px 0;
}

.faq-answer p {
    font-size: 0.9rem;
    line-height: 1.7;
}

.faq-answer a {
    color: var(--accent);
    text-underline-offset: 3px;
}

.support-close {
    padding: 100px 0 112px;
}

.support-close-inner {
    align-items: center;
    border-bottom: 1px solid var(--line-dark);
    border-top: 1px solid var(--line-dark);
    display: flex;
    gap: 32px;
    justify-content: space-between;
    padding: 42px 0;
}

.support-close h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    margin-bottom: 8px;
}

.support-close p {
    font-size: 0.86rem;
}

.support-close .btn {
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .support-workspace-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .support-routes {
        display: grid;
        gap: 0 28px;
        grid-template-columns: repeat(3, 1fr);
    }

    .support-routes > .support-panel-label,
    .support-routes > h2 {
        grid-column: 1 / -1;
    }

    .support-route {
        grid-template-columns: 26px 1fr;
    }

    .support-route-arrow {
        display: none;
    }

    .faq-heading {
        position: static;
    }
}

@media (max-width: 700px) {
    .support-main {
        padding-top: 65px;
    }

    .support-hero {
        gap: 34px;
        grid-template-columns: 1fr;
        padding-bottom: 54px;
        padding-top: 76px;
    }

    .support-hero h1 {
        font-size: clamp(3rem, 15vw, 4.7rem);
    }

    .support-response-note {
        max-width: 220px;
    }

    .support-workspace {
        padding: 48px 0 80px;
    }

    .support-panel-head,
    .support-auth,
    .support-conversation {
        padding-left: 20px;
        padding-right: 20px;
    }

    .support-panel-label {
        margin-bottom: 22px;
    }

    .ai-support .creds,
    .support-routes {
        grid-template-columns: 1fr;
    }

    .chat-compose {
        align-items: stretch;
        flex-direction: column;
    }

    .chat-send {
        width: 100%;
    }

    .support-routes > .support-panel-label,
    .support-routes > h2 {
        grid-column: auto;
    }

    .faq-section {
        padding: 80px 0;
    }

    .faq-grid {
        gap: 44px;
    }

    .support-close {
        padding: 72px 0 84px;
    }

    .support-close-inner {
        align-items: stretch;
        flex-direction: column;
    }
}