/* Generated by scripts/build-site-css.js; edit style.css. */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    justify-content: flex-end;
}

.header-actions .btn {
    white-space: nowrap;
}

.persona-select {
    background: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: 0;
    font-size: 0.9rem;
    max-width: 45vw;
}

.persona-select:focus {
    outline: none;
    box-shadow: var(--focus-ring);
}
.chat-history-separator {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    padding: 8px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 8px 0;
}
.session-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 0;
}

.session-card {
    display: block;
    width: 100%;
    text-align: left;
    background: var(--bg-secondary, rgba(127, 127, 127, 0.08));
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 12px 14px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: background 0.15s, border-color 0.15s;
}

.session-card:hover {
    background: var(--bg-tertiary, rgba(127, 127, 127, 0.14));
    border-color: var(--link);
}

.session-card-query {
    font-weight: 500;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.session-card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.chat-page footer {
    margin-top: 4px;
    padding: 4px;
}
.chat-page {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    height: var(--vh, 100dvh);
    overflow: hidden;
}

.chat-page nav {
    flex-shrink: 0;
    margin-bottom: 0;
}

.chat-page .container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-width: none;
    width: 100%;
    padding: 0;
}

.chat-page nav .nav-content {
    max-width: 100%;
}

.chat-page .home-toolbar {
    --toolbar-max: 100vw;
    max-width: none;
    width: 100%;
    margin: 0;
}

.chat-page footer {
    display: none;
}
.chat-nav-group {
    order: 1;
    flex: 0 0 auto;
}

.chat-topbar {
    order: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-top: none;
}

.chat-topbar .btn {
    white-space: nowrap;
}

.chat-page .container {
    order: 3;
}

.chat-nav-toggle {
    display: none;
}
.chat-box {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0;
    padding: 20px;
    margin-bottom: 0;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}
.chat-box:empty {
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-box:empty::before {
    content: attr(data-empty-hint);
    white-space: pre-line;
    word-break: keep-all;
    display: block;
    max-width: 36ch;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: var(--leading-relaxed);
    padding: 0 16px;
}

.chat-message {
    padding: 10px 14px;
    margin-bottom: 10px;
    max-width: 80%;
    width: fit-content;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: var(--leading-snug);
    border-radius: 0;
}

.chat-message-deletable {
    position: relative;
    padding-right: 38px;
}

.chat-message-delete {
    position: absolute;
    top: 5px;
    right: 7px;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: 1.2rem;
    line-height: 24px;
    cursor: pointer;
    opacity: 0.55;
}

.chat-message-user .chat-message-delete {
    color: rgba(255, 255, 255, 0.9);
}

.chat-message-delete:hover:not(:disabled),
.chat-message-delete:focus-visible {
    opacity: 1;
}

.chat-message-delete:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 1px;
}

.chat-message-delete:disabled {
    cursor: wait;
    opacity: 0.3;
}

.chat-message-user {
    background-color: var(--btn-primary);
    color: #fff;
    margin-left: auto;
    text-align: right;
    white-space: pre-wrap;
}

.chat-message-ai {
    background-color: var(--bg-surface-hover);
    border: 1px solid var(--border);
    color: var(--text-primary);
    margin-right: auto;
}

.chat-message-ai p { margin: 0.4em 0; }
.chat-message-ai p:first-child { margin-top: 0; }
.chat-message-ai p:last-child { margin-bottom: 0; }
.chat-message-ai ul,
.chat-message-ai ol { padding-left: 1.5em; margin: 0.4em 0; }
.chat-message-ai li { margin-bottom: 0.2em; }

.chat-message-ai code {
    background-color: var(--code-bg);
    padding: 2px 6px;
    border-radius: 0;
    font-size: 0.9em;
}

.chat-message-ai pre {
    background-color: var(--bg-inset);
    padding: 12px;
    border-radius: 0;
    overflow-x: auto;
    margin: 10px 0;
    border: 1px solid var(--border);
}

.chat-message-ai pre code {
    background-color: transparent;
    padding: 0;
    color: var(--text-primary);
}

.chat-message-ai a { color: var(--link); text-decoration: none; }
.chat-message-ai a:hover { text-decoration: underline; }

.chat-feedback-bar {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 8px 10px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-top: 1px solid var(--border);
    background-color: var(--bg-surface);
}

.chat-feedback-bar[hidden] {
    display: none;
}
.chat-feedback-toggle {
    height: 28px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 0;
    background: var(--bg-inset);
    color: var(--text-secondary);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
}

.chat-feedback-toggle:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.chat-feedback-toggle::after {
    content: ' ▾';
}

.chat-feedback-bar:not(.collapsed) .chat-feedback-toggle::after {
    content: ' ▴';
}

.chat-feedback-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    width: 100%;
}

.chat-feedback-bar.collapsed .chat-feedback-controls {
    display: none;
}

.chat-feedback-controls button,
.chat-feedback-controls select,
.chat-feedback-controls input {
    height: 30px;
    border: 1px solid var(--border);
    border-radius: 0;
    background: var(--bg-inset);
    color: var(--text-secondary);
    font: inherit;
    font-size: 13px;
}

.chat-feedback-controls button {
    padding: 0 10px;
    cursor: pointer;
    white-space: nowrap;
}

.chat-feedback-controls button:hover:not(:disabled) {
    border-color: var(--accent);
    color: var(--text-primary);
}

.chat-feedback-controls button:disabled,
.chat-feedback-controls select:disabled,
.chat-feedback-controls input:disabled {
    opacity: 0.58;
    cursor: not-allowed;
}

.chat-feedback-controls select {
    width: 132px;
    padding: 0 6px;
}

.chat-feedback-controls input {
    min-width: 180px;
    flex: 1 1 240px;
    padding: 0 8px;
}

.chat-feedback-status {
    color: var(--text-muted);
    font-size: 12px;
    min-width: 42px;
}

.chat-message-log {
    background-color: var(--bg-inset);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9em;
    font-style: normal;
    padding: 10px 15px;
    line-height: var(--leading-snug);
    border-radius: 0;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.chat-message-warning {
    border-color: var(--accent-red);
    color: var(--text-secondary);
}

.chat-message-tool {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-inset);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.88em;
    padding: 8px 12px;
}

.chat-tool-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background-color: var(--accent-red);
    animation: chat-tool-pulse 1s ease-in-out infinite;
}

.chat-message-tool-done .chat-tool-dot {
    animation: none;
    background-color: var(--text-muted);
}

.chat-tool-text {
    overflow-wrap: anywhere;
}

@keyframes chat-tool-pulse {
    0%, 100% { opacity: 0.45; transform: scale(0.85); }
    50% { opacity: 1; transform: scale(1); }
}

.chat-message-log p,
.chat-message-log ul,
.chat-message-log ol {
    margin: 2px 0; font-size: 0.9em; color: var(--text-secondary);
}

.chat-message-log ul,
.chat-message-log ol {
    padding-left: 20px;
}

.chat-message-log li { margin-bottom: 2px; }
.chat-message-log > *:last-child { margin-bottom: 0; }

.chat-message-log code {
    background: var(--code-bg);
    color: #ffca28;
}

.chat-message-error {
    color: var(--error-text);
}

.chat-input-row {
    display: flex;
    gap: 0;
    align-items: stretch;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.chat-page.keyboard-open .chat-input-row {
    padding-bottom: 0;
}

.chat-input-row textarea {
    flex: 1;
    min-height: 44px;
    max-height: 160px;
    padding: 10px 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-primary);
    font: inherit;
    font-size: 1rem;
    line-height: var(--leading-snug);
    resize: none;
    overflow-y: auto;
    transition: border-color 0.15s;
}

.chat-input-row textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.chat-input-row button {
    min-height: 44px;
    white-space: nowrap;
}
@media (max-width: 768px) {
    .chat-topbar {
        order: 0;
        justify-content: flex-start;
        gap: 8px;
        padding: 6px 10px;
        flex: 0 0 auto;
        background-color: var(--bg-surface);
        border: none;
        border-bottom: 1px solid var(--border);
    }

    .chat-nav-group {
        order: 1;
    }

    .chat-page .container {
        order: 2;
    }

    .chat-page .chat-nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        width: 40px;
        height: 36px;
        padding: 0;
        background: var(--bg-inset);
        border: 1px solid var(--border);
        color: var(--text-secondary);
        cursor: pointer;
    }

    .chat-nav-toggle-icon::before {
        content: "\2630";
        font-size: 1.15rem;
        line-height: var(--leading-none);
    }

    .chat-page:not(.nav-collapsed) .chat-nav-toggle-icon::before {
        content: "\2715";
    }

    .chat-page.nav-collapsed .chat-nav-group {
        display: none;
    }

    .chat-page .persona-select {
        flex: 1 1 auto;
        min-width: 0;
        max-width: none;
    }

    .chat-topbar .btn {
        flex: 0 0 auto;
        padding-inline: 10px;
    }
    .chat-topbar #newChatBtn {
        margin-left: auto;
    }

    .chat-message {
        max-width: 90%;
    }

    .chat-box {
        min-height: 0;
    }

    .chat-input-row textarea {
        max-height: min(120px, 24dvh);
    }
    .chat-feedback-controls {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "tone regen"
            "note save";
        gap: 6px;
    }

    .chat-feedback-bar.collapsed .chat-feedback-controls {
        display: none;
    }

    .chat-feedback-controls #feedbackTone {
        grid-area: tone;
        width: 100%;
    }

    .chat-feedback-controls #feedbackNote {
        grid-area: note;
        min-width: 0;
    }

    .chat-feedback-controls #feedbackSave {
        grid-area: save;
    }

    .chat-feedback-controls #feedbackRegenerate {
        grid-area: regen;
    }

    .chat-feedback-controls .chat-feedback-status {
        grid-column: 1 / -1;
        min-width: 0;
        text-align: right;
    }

    .chat-feedback-controls .chat-feedback-status:empty {
        display: none;
    }
}