styles.css

/* Style only the top-level app title to avoid affecting headings elsewhere */
.app-title {
    text-align: center;
    /* Ensure main title appears first, then our two subtitle lines */
    display: grid;
    justify-items: center;
}
.app-title::after {
    grid-row: 2;
    content: "General purpose tools useful for any agent.";
    display: block;
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 2px;
    white-space: pre-wrap;
}

/* Sidebar Container */
.app-sidebar {
    background: var(--body-background-fill) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.08) !important;
}
@media (prefers-color-scheme: light) {
    .app-sidebar {
        border-right: 1px solid rgba(0, 0, 0, 0.08) !important;
    }
}

/* Historical safeguard: if any h1 appears inside tabs, don't attach pseudo content */
.gradio-container [role="tabpanel"] h1::before,
.gradio-container [role="tabpanel"] h1::after {
    content: none !important;
}

/* Information accordion - modern info cards */
.info-accordion { 
    margin: 8px 0 2px;
}
.info-grid {
    display: grid;
    gap: 12px;
    /* Force a 2x2 layout on medium+ screens */
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
}
/* On narrow screens, stack into a single column */
@media (max-width: 800px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}
.info-card {
    display: flex;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}
.info-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 12px;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(99,102,241,0.06), rgba(59,130,246,0.05));
}
.info-card__icon {
    font-size: 24px;
    flex: 0 0 28px;
    line-height: 1;
    filter: saturate(1.1);
}
.info-card__body {
    min-width: 0;
}
.info-card__body h3 {
    margin: 0 0 6px;
    font-size: 1.05rem;
}
.info-card__body p {
    margin: 6px 0;
    opacity: 0.95;
}
/* Readable code blocks inside info cards */
.info-card pre {
    margin: 8px 0;
    padding: 10px 12px;
    background: rgba(20, 20, 30, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow-x: auto;
    white-space: pre;
}
.info-card code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.95em;
}
.info-card pre code {
    display: block;
}
.info-card p {
    word-wrap: break-word;
    overflow-wrap: break-word;
}
.info-card p code {
    word-break: break-all;
}
.info-list {
    margin: 6px 0 0 18px;
    padding: 0;
}
.info-hint {
    margin-top: 8px;
    font-size: 0.9em;
    opacity: 0.9;
}

/* Light theme adjustments */
@media (prefers-color-scheme: light) {
    .info-card {
        border-color: rgba(0, 0, 0, 0.08);
        background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9));
    }
    .info-card::before {
        background: linear-gradient(90deg, rgba(99,102,241,0.08), rgba(59,130,246,0.06));
    }
    .info-card pre {
        background: rgba(245, 246, 250, 0.95);
        border-color: rgba(0, 0, 0, 0.08);
    }
}

/* Sidebar Navigation - styled like the previous tabs */
.sidebar-nav {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}
.sidebar-nav .form {
    gap: 8px !important;
    display: flex !important;
    flex-direction: column !important;
    border: none !important;
    background: transparent !important;
}
.sidebar-nav label {
    display: flex !important;
    align-items: center !important;
    padding: 10px 12px !important;
    border-radius: 10px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)) !important;
    transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .06s ease !important;
    cursor: pointer !important;
    margin-bottom: 0 !important;
    width: 100% !important;
    justify-content: flex-start !important;
    text-align: left !important;
}
.sidebar-nav label:hover {
    border-color: rgba(99,102,241,0.28) !important;
    background: linear-gradient(180deg, rgba(99,102,241,0.10), rgba(59,130,246,0.08)) !important;
}
/* Selected state - Gradio adds 'selected' class to the label in some versions, or we check input:checked */
.sidebar-nav label.selected {
    border-color: rgba(99,102,241,0.35) !important;
    box-shadow: inset 0 0 0 1px rgba(99,102,241,0.25), 0 1px 2px rgba(0,0,0,0.25) !important;
    background: linear-gradient(180deg, rgba(99,102,241,0.18), rgba(59,130,246,0.14)) !important;
    color: rgba(255, 255, 255, 0.95) !important;
}

/* Light theme adjustments for sidebar */
@media (prefers-color-scheme: light) {
    .sidebar-nav label {
        border-color: rgba(0, 0, 0, 0.08) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.90)) !important;
        color: rgba(0, 0, 0, 0.85) !important;
    }
    .sidebar-nav label:hover {
        border-color: rgba(99,102,241,0.25) !important;
        background: linear-gradient(180deg, rgba(99,102,241,0.08), rgba(59,130,246,0.06)) !important;
    }
    .sidebar-nav label.selected {
        border-color: rgba(99,102,241,0.35) !important;
        background: linear-gradient(180deg, rgba(99,102,241,0.16), rgba(59,130,246,0.12)) !important;
        color: rgba(0, 0, 0, 0.85) !important;
    }
}

/* Hide scrollbars/arrows that can appear on the description block in some browsers */
/* stylelint-disable compat-api/css */
article.prose, .prose, .gr-prose {
    overflow: visible !important;
    max-height: none !important;
    -ms-overflow-style: none !important; /* IE/Edge */
    scrollbar-width: none !important; /* Firefox */
}
/* stylelint-enable compat-api/css */
article.prose::-webkit-scrollbar,
.prose::-webkit-scrollbar,
.gr-prose::-webkit-scrollbar {
    display: none !important;            /* Chrome/Safari */
}

/* Fix for white background on single-line inputs in dark mode */
.gradio-container input[type="text"], 
.gradio-container input[type="password"], 
.gradio-container input[type="number"], 
.gradio-container input[type="email"] {
    background-color: var(--input-background-fill) !important;
    color: var(--body-text-color) !important;
}

/* Custom glossy purple styling for primary action buttons */
.gradio-container button.primary {
    border: 1px solid rgba(99, 102, 241, 0.35) !important;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.25), rgba(59, 130, 246, 0.20)) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 2px 4px rgba(0, 0, 0, 0.15) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .06s ease !important;
}
.gradio-container button.primary:hover {
    border-color: rgba(99, 102, 241, 0.5) !important;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.35), rgba(59, 130, 246, 0.28)) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 3px 6px rgba(0, 0, 0, 0.2) !important;
}
.gradio-container button.primary:active {
    transform: scale(0.98) !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}
@media (prefers-color-scheme: light) {
    .gradio-container button.primary {
        border-color: rgba(99, 102, 241, 0.4) !important;
        background: linear-gradient(180deg, rgba(99, 102, 241, 0.85), rgba(79, 70, 229, 0.75)) !important;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 2px 4px rgba(0, 0, 0, 0.12) !important;
        color: rgba(255, 255, 255, 0.98) !important;
    }
    .gradio-container button.primary:hover {
        background: linear-gradient(180deg, rgba(99, 102, 241, 0.95), rgba(79, 70, 229, 0.85)) !important;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 3px 6px rgba(0, 0, 0, 0.15) !important;
    }
}

/* Hide the actual tabs since we use the sidebar to control them */
.hidden-tabs .tab-nav,
.hidden-tabs [role="tablist"] {
    display: none !important;
}
/* Hide the entire first row of the tabs container (contains tab buttons + overflow) */
.hidden-tabs > div:first-child {
    display: none !important;
}
/* Ensure audio component buttons remain visible - they're inside tab panels, not the first row */
.hidden-tabs [role="tabpanel"] button {
    display: inline-flex !important;
}

/* Custom scrollbar styling - Progressive enhancement, falls back to default scrollbars */
/* stylelint-disable compat-api/css */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(61, 212, 159, 0.4) rgba(255, 255, 255, 0.05);
}
*::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
*::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}
*::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(61, 212, 159, 0.5), rgba(17, 186, 136, 0.4));
    border-radius: 4px;
    border: 1px solid rgba(119, 247, 209, 0.2);
}
*::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(85, 250, 192, 0.7), rgba(65, 184, 131, 0.6));
}
*::-webkit-scrollbar-corner {
    background: rgba(255, 255, 255, 0.05);
}
@media (prefers-color-scheme: light) {
    * {
        scrollbar-color: rgba(61, 212, 159, 0.4) rgba(0, 0, 0, 0.05);
    }
    *::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.05);
    }
    *::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, rgba(61, 212, 159, 0.5), rgba(17, 186, 136, 0.4));
        border-color: rgba(0, 0, 0, 0.1);
    }
    *::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, rgba(85, 250, 192, 0.7), rgba(65, 184, 131, 0.6));
    }
    *::-webkit-scrollbar-corner {
        background: rgba(0, 0, 0, 0.05);
    }
}
/* stylelint-enable compat-api/css */