html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Code block overflow - keep long lines from blowing out the viewport on mobile */
pre {
    overflow-x: auto;
    max-width: 100%;
}

/* Vertically center the copy button (and its tooltip wrapper) with the
   title/icon in card headers. MudBlazor top-aligns .mud-card-header-actions
   within the header row by default (align-self: flex-start), which leaves
   the copy icon sitting higher than the title text. */
.mud-card-header-actions {
    display: flex;
    align-items: center;
    align-self: center;
}

.mud-card-header-actions .mud-tooltip-root {
    display: flex;
    align-items: center;
}

/* Briefly show the copy-message button's icon as a green checkmark to
   confirm the copy succeeded (see copyToClipboard.js) */
.copy-message-btn-copied svg {
    color: var(--mud-palette-success);
}

/* Off-canvas session sidebar for the Chat and Code pages */
.chat-session-sidebar-backdrop {
    display: none;
}

/* There's no footer anymore, so the chat/code pages should fill the rest of
   the viewport below the app bar. Rather than guess a fixed pixel offset
   (which leaves a gap if it's wrong), make the main content area itself a
   column that fills the remaining viewport height, and let chat-page-root
   stretch to fill it. */
.mud-main-content:has(.chat-page-root) {
    display: flex;
    flex-direction: column;
    height: calc(100dvh - 72px);
    overflow: hidden;
}

.chat-page-root {
    height: auto !important;
    flex: 1 1 auto;
    min-height: 0;
}

/* Force the conversation column to actually fill the available height so the
   scrollable message list (flex-grow-1) can expand into any leftover space
   instead of leaving a dead gap above the input box */
.chat-page-root .mud-container {
    display: flex !important;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}

.chat-page-root .mud-container > .flex-grow-1 {
    min-height: 0;
}

@media (max-width: 768px) {
    .chat-session-sidebar {
        position: fixed;
        top: 0;
        left: -85%;
        width: 80% !important;
        max-width: 320px;
        height: 100vh;
        z-index: 1300;
        transition: left 0.25s ease;
        margin-right: 0 !important;
    }

    .chat-session-sidebar.open {
        left: 0;
    }

    .chat-session-sidebar-backdrop.open {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1290;
    }

    .mud-main-content {
        padding: 8px !important;
    }

    /* Mobile uses 8px padding (above) instead of the desktop pa-4 (32px), so
       the main content area can claim more of the viewport height. */
    .mud-main-content:has(.chat-page-root) {
        height: calc(100dvh - 56px);
    }

    /* Slim down the message cards - the default MudCard header/content padding
       and margins add up to a lot of dead space on a small screen */
    .chat-page-root .mud-card {
        margin-bottom: 4px !important;
        border-radius: 4px !important;
    }

    .chat-page-root .mud-card-header {
        min-height: unset !important;
    }

    .chat-page-root .mud-card-header.mud-card-header-padding {
        padding: 4px 8px !important;
    }

    .chat-page-root .mud-card-header .mud-card-header-content {
        overflow: hidden;
    }

    .chat-page-root .mud-card-content.mud-card-content-padding {
        padding: 4px 8px 8px !important;
    }

    /* Tighten the title toolbar */
    .chat-page-root .mud-toolbar,
    .chat-page-root .mud-toolbar-dense {
        padding-left: 8px !important;
        padding-right: 8px !important;
        min-height: 40px !important;
        height: 40px !important;
    }

    .chat-page-root .mud-toolbar .mud-typography-h5 {
        font-size: 1.05rem;
    }
}