html,
body {
    min-width: 320px;
    min-height: 100%;
    margin: 0;
    background: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-interface);
}

* {
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--color-scrollbar) var(--color-surface);
}

::selection {
    background: var(--color-selection);
    color: var(--color-text);
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track,
::-webkit-scrollbar-corner {
    background: var(--color-surface);
}

::-webkit-scrollbar-thumb {
    border: 2px solid var(--color-surface);
    background: var(--color-scrollbar);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-scrollbar-hover);
}

a,
.btn-link {
    color: var(--color-accent);
}

a:hover,
.btn-link:hover {
    color: var(--color-accent-hover);
}

button,
input,
textarea {
    font: inherit;
    accent-color: var(--color-accent);
}

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

h1:focus {
    outline: none;
}

code,
pre {
    color: var(--color-text);
    font-family: var(--font-mono);
}

.btn-primary {
    --bs-btn-color: var(--color-on-accent);
    --bs-btn-bg: var(--color-accent);
    --bs-btn-border-color: var(--color-accent);
    --bs-btn-hover-color: var(--color-on-accent);
    --bs-btn-hover-bg: var(--color-accent-hover);
    --bs-btn-hover-border-color: var(--color-accent-hover);
    --bs-btn-active-color: var(--color-on-accent);
    --bs-btn-active-bg: var(--color-accent-hover);
    --bs-btn-active-border-color: var(--color-accent-hover);
    --bs-btn-disabled-color: var(--color-on-accent);
    --bs-btn-disabled-bg: var(--color-accent);
    --bs-btn-disabled-border-color: var(--color-accent);
    --bs-btn-focus-box-shadow: none;
}

.form-control,
.form-select {
    background-color: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-accent);
    box-shadow: none;
}

.valid.modified:not([type="checkbox"]) {
    outline: 1px solid var(--color-accent);
}

.invalid {
    outline: 1px solid var(--color-danger);
}

.text-danger,
.validation-message {
    color: var(--color-danger) !important;
}

.blazor-error-boundary {
    padding: 16px 20px;
    border: 1px solid var(--color-danger);
    border-left-width: 4px;
    background: var(--color-danger-surface);
    color: var(--color-text);
}

.blazor-error-boundary::after {
    content: "An unhandled error occurred. Reload the application to continue.";
}

.action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--color-accent);
    border-radius: 3px;
    background: var(--color-accent);
    color: var(--color-on-accent);
    font: 600 12px var(--font-mono);
    text-decoration: none;
    cursor: pointer;
}

.action-button:hover {
    background: var(--color-accent-hover);
    color: var(--color-on-accent);
}

.action-button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.status-message {
    padding: 12px 16px;
    border: 1px solid var(--color-border-strong);
    border-radius: 4px;
    background: var(--color-surface-raised);
    color: var(--color-text);
}

.account-panel {
    max-width: 560px;
    margin: 48px auto;
    padding: 32px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-surface);
}

.account-panel h1 {
    font-size: 28px;
}

.account-panel > p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

.account-panel .eyebrow {
    color: var(--color-accent);
    font: 11px var(--font-mono);
    letter-spacing: 1.5px;
}

.account-panel .status-message {
    margin: 20px 0;
}

.secondary-link {
    display: block;
    margin-top: 24px;
    color: var(--color-text-muted);
    font: 12px var(--font-mono);
}

.account-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 24px;
}

.account-form > label {
    margin-top: 8px;
    color: var(--color-text-muted);
    font: 12px var(--font-mono);
}

.account-form > input {
    width: 100%;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid var(--color-border-strong);
    border-radius: 3px;
    background: var(--color-editor);
    color: var(--color-text);
}

.account-form > input:focus {
    outline: 1px solid var(--color-accent);
}

.account-form .action-button {
    margin-top: 14px;
}

.account-form .remember-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.field-hint {
    color: var(--color-text-muted);
    font: 11px var(--font-mono);
}

.account-switch {
    margin: 24px 0 0;
    font-size: 13px;
}

/* CodeMirror creates its DOM outside Blazor CSS isolation. */
.collaborative-editor .cm-editor { height: 100%; background: var(--color-editor); color: var(--color-text); font: 15px/24px var(--font-mono); }
.collaborative-editor .cm-editor.cm-focused { outline: none; }
.collaborative-editor .cm-scroller { font: inherit; overflow: auto; }
.collaborative-editor .cm-content { padding-block: 16px; caret-color: var(--color-accent); }
.collaborative-editor .cm-line { padding-inline: 16px; }
.collaborative-editor .cm-gutters { background: var(--color-gutter); color: var(--color-text-dim); border-right: 1px solid var(--color-border); }
.collaborative-editor .cm-activeLine, .collaborative-editor .cm-activeLineGutter { background: var(--color-surface-raised); }
.collaborative-editor .cm-cursor { border-left-color: var(--color-accent); }
.collaborative-editor .cm-selectionBackground, .collaborative-editor .cm-focused .cm-selectionBackground { background: var(--color-selection) !important; }
/* Browsers also paint native selections during dragging and in read-only views. */
.collaborative-editor .cm-editor .cm-content::selection,
.collaborative-editor .cm-editor .cm-content *::selection { background-color: var(--color-selection) !important; color: inherit; }
.collaborative-editor .cm-ySelectionInfo { font-family: var(--font-interface); color: var(--color-on-accent); }

.workspace-connection { padding: 12px 24px; border-bottom: 1px solid var(--color-accent); background: var(--color-accent-soft); color: var(--color-text); font: 13px var(--font-interface); }
.workspace-connection:not([hidden]) { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.workspace-connection button { padding: 6px 10px; border: 1px solid var(--color-border-strong); border-radius: 4px; background: var(--color-surface); color: var(--color-text); }
body.circuit-offline button, body.circuit-offline .project-card { pointer-events: none; opacity: .5; }
body.circuit-offline .workspace-connection button { pointer-events: auto; opacity: 1; }

/* Completion and diagnostic widgets are created by CodeMirror. */
.teamcode-completions, .cm-tooltip.cm-tooltip-lint { background: var(--color-surface-raised) !important; color: var(--color-text) !important; border: 1px solid var(--color-border-strong) !important; border-radius: 4px; }
.teamcode-completions > ul { max-height: 240px !important; max-width: min(580px, 85vw); overflow-y: auto !important; overscroll-behavior: contain; font: 13px/24px var(--font-mono); }
.teamcode-completions > ul > li { padding: 2px 10px; cursor: default; }
.teamcode-completions > ul > li[aria-selected] { background: var(--color-accent-soft) !important; color: var(--color-text) !important; outline: 1px solid var(--color-border-strong); }
.teamcode-completions .cm-completionLabel { color: var(--color-text); }
.teamcode-completions .cm-completionDetail { color: var(--color-text-muted); margin-left: 18px; font-style: normal; }
.teamcode-completions .cm-completionMatchedText { color: var(--color-accent); text-decoration: none; font-weight: 700; }
.cm-completionInfo { max-width: min(400px, 80vw); background: var(--color-surface-raised) !important; color: var(--color-text) !important; border-color: var(--color-border-strong) !important; }
.collaborative-editor .cm-lintRange-error { background-image: none !important; text-decoration: underline wavy var(--color-error); text-underline-offset: 3px; }
.collaborative-editor .cm-lintRange-warning { background-image: none !important; text-decoration: underline wavy var(--color-warning); text-underline-offset: 3px; }
.collaborative-editor .cm-lintRange-active { background-color: var(--color-accent-soft) !important; }
.collaborative-editor .cm-lintPoint-error::after { border-bottom-color: var(--color-error) !important; }
.collaborative-editor .cm-lintPoint-warning::after { border-bottom-color: var(--color-warning) !important; }
.collaborative-editor .cm-lint-marker-error, .collaborative-editor .cm-lint-marker-warning { content: normal !important; background-image: none !important; color: var(--color-error); font-weight: 700; }
.collaborative-editor .cm-lint-marker-warning { color: var(--color-warning); }
.collaborative-editor .cm-lint-marker-error::after { content: "×"; }
.collaborative-editor .cm-lint-marker-warning::after { content: "!"; }
.cm-diagnostic-error { border-left-color: var(--color-error) !important; }
.cm-diagnostic-warning { border-left-color: var(--color-warning) !important; }

/* Shared application prompts and confirmations. */
.teamcode-dialog { width: min(480px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 0; overflow: auto; border: 1px solid var(--color-border-strong); border-top: 3px solid var(--color-accent); border-radius: 8px; background: var(--color-surface); color: var(--color-text); font-family: var(--font-interface); }
.teamcode-dialog::backdrop { background: var(--color-overlay); backdrop-filter: blur(3px); }
.teamcode-dialog form { padding: 24px; }
.teamcode-dialog header { display: flex; align-items: center; gap: 14px; }
.dialog-symbol { display: grid; place-items: center; flex: 0 0 42px; height: 42px; border: 1px solid var(--color-border-strong); border-radius: 6px; background: var(--color-accent-soft); color: var(--color-accent); font: 19px var(--font-mono); }
.dialog-eyebrow { display: block; margin-bottom: 5px; color: var(--color-text-muted); font: 9px var(--font-mono); letter-spacing: .12em; }
.teamcode-dialog h2 { margin: 0; font-size: 21px; font-weight: 600; }
.dialog-message { margin: 20px 0; color: var(--color-text-muted); font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; white-space: pre-line; }
.teamcode-dialog label { display: block; margin-bottom: 8px; color: var(--color-text-muted); font: 12px var(--font-mono); }
.teamcode-dialog input { width: 100%; min-width: 0; padding: 11px 12px; border: 1px solid var(--color-border-strong); border-radius: 4px; background: var(--color-editor); color: var(--color-text); font: 14px var(--font-mono); }
.teamcode-dialog input:focus { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.teamcode-dialog footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 26px; }
.teamcode-dialog button { padding: 10px 20px; border: 1px solid var(--color-border-strong); border-radius: 4px; background: var(--color-surface-raised); color: var(--color-text); font: 12px var(--font-mono); cursor: pointer; }
.teamcode-dialog button:hover { border-color: var(--color-accent); }
.teamcode-dialog button:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.teamcode-dialog .dialog-primary { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-on-accent); }
.teamcode-dialog .dialog-primary:hover { background: var(--color-accent-hover); }
.teamcode-dialog .dialog-primary.is-danger { border-color: var(--color-error); background: var(--color-danger-surface); color: var(--color-error); }
.dialog-error { margin: 10px 0 0; color: var(--color-error); font-size: 12px; }
@media (max-width: 480px) { .teamcode-dialog form { padding: 20px; } }