/*
 * Remotely design system.  Bootstrap 5.3 supplies the components and switches light/dark with
 * data-bs-theme on <html>; these tokens give both themes the same calm slate look.  Blue is for
 * actions, green only for "online", so status and buttons are never confused.
 */

:root,
[data-bs-theme=light] {
    --rm-bg: #f8fafc;
    --rm-surface: #ffffff;
    --rm-surface-2: #f1f5f9;
    --rm-sidebar-bg: #ffffff;
    --rm-text: #0f172a;
    --rm-text-muted: #475569;
    --rm-border: #e2e8f0;
    --rm-input-border: #cbd5e1;
    --rm-accent: #2563eb;
    --rm-accent-hover: #1d4ed8;
    --rm-accent-rgb: 37, 99, 235;
    --rm-accent-soft: rgba(37, 99, 235, 0.1);
    --rm-link: #1d4ed8;
    --rm-online: #16a34a;
    --rm-offline: #94a3b8;
    --rm-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
    --rm-shadow-hover: 0 4px 12px rgba(15, 23, 42, 0.12);
}

[data-bs-theme=dark] {
    --rm-bg: #0f172a;
    --rm-surface: #1b2336;
    --rm-surface-2: #263044;
    --rm-sidebar-bg: #0b1222;
    --rm-text: #e2e8f0;
    --rm-text-muted: #94a3b8;
    --rm-border: #2b3649;
    --rm-input-border: #3b4a61;
    --rm-accent: #2563eb;
    --rm-accent-hover: #3b82f6;
    --rm-accent-rgb: 37, 99, 235;
    --rm-accent-soft: rgba(59, 130, 246, 0.16);
    --rm-link: #60a5fa;
    --rm-online: #22c55e;
    --rm-offline: #64748b;
    --rm-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    --rm-shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.45);
}

/* Map the tokens onto Bootstrap's own variables. */
:root,
[data-bs-theme] {
    --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    --bs-font-monospace: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    --bs-body-font-size: 0.9375rem;
    --bs-body-bg: var(--rm-bg);
    --bs-body-color: var(--rm-text);
    --bs-emphasis-color: var(--rm-text);
    --bs-secondary-color: var(--rm-text-muted);
    --bs-secondary-bg: var(--rm-surface-2);
    --bs-tertiary-bg: var(--rm-surface-2);
    --bs-border-color: var(--rm-border);
    --bs-border-radius: 0.5rem;
    --bs-border-radius-sm: 0.375rem;
    --bs-border-radius-lg: 0.75rem;
    --bs-link-color: var(--rm-link);
    --bs-link-hover-color: var(--rm-link);
    --bs-primary: var(--rm-accent);
    --bs-primary-rgb: var(--rm-accent-rgb);
    --bs-focus-ring-color: rgba(var(--rm-accent-rgb), 0.4);
    --bs-success: var(--rm-online);
}

html, body {
    overscroll-behavior-y: contain;
}

body {
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.375rem;
}

hr {
    border-color: var(--rm-border);
    opacity: 1;
}

.content {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
}

/* Visible keyboard focus everywhere. */
:focus-visible {
    outline: 2px solid var(--rm-accent-hover);
    outline-offset: 2px;
}

.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.form-check-input:focus-visible {
    outline: none;
}

.pointer {
    cursor: pointer;
}

/* Buttons */
.btn {
    font-weight: 500;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
    --bs-btn-bg: var(--rm-accent);
    --bs-btn-border-color: var(--rm-accent);
    --bs-btn-hover-bg: var(--rm-accent-hover);
    --bs-btn-hover-border-color: var(--rm-accent-hover);
    --bs-btn-active-bg: var(--rm-accent-hover);
    --bs-btn-active-border-color: var(--rm-accent-hover);
    --bs-btn-disabled-bg: var(--rm-accent);
    --bs-btn-disabled-border-color: var(--rm-accent);
    --bs-btn-focus-shadow-rgb: var(--rm-accent-rgb);
}

.btn-secondary {
    --bs-btn-color: var(--rm-text);
    --bs-btn-bg: var(--rm-surface-2);
    --bs-btn-border-color: var(--rm-border);
    --bs-btn-hover-color: var(--rm-text);
    --bs-btn-hover-bg: var(--rm-border);
    --bs-btn-hover-border-color: var(--rm-input-border);
    --bs-btn-active-color: var(--rm-text);
    --bs-btn-active-bg: var(--rm-border);
    --bs-btn-active-border-color: var(--rm-input-border);
    --bs-btn-disabled-color: var(--rm-text-muted);
    --bs-btn-disabled-bg: var(--rm-surface-2);
    --bs-btn-disabled-border-color: var(--rm-border);
    --bs-btn-focus-shadow-rgb: var(--rm-accent-rgb);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    min-height: 2.25rem;
}

/* Forms */
.form-control,
.form-select {
    background-color: var(--rm-surface);
    border-color: var(--rm-input-border);
    color: var(--rm-text);
}

.form-control::placeholder {
    color: var(--rm-text-muted);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--rm-surface);
    border-color: var(--rm-accent-hover);
    box-shadow: 0 0 0 0.2rem rgba(var(--rm-accent-rgb), 0.25);
    color: var(--rm-text);
}

.form-control:disabled,
.form-control[readonly],
.form-select:disabled {
    background-color: var(--rm-surface-2);
    color: var(--rm-text-muted);
}

.form-check-input {
    border-color: var(--rm-input-border);
}

/* Plain checkboxes (InputCheckbox and friends) keep a comfortable size. */
input[type="checkbox"]:not(.form-check-input) {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--rm-accent);
    vertical-align: middle;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--rm-accent);
    border-color: var(--rm-accent);
}

.form-label,
.control-label {
    font-weight: 500;
}

/* Bootstrap 5 dropped .form-group; many forms here still use it for spacing. */
.form-group {
    margin-bottom: 1rem;
}

.form-floating > label {
    color: var(--rm-text-muted);
}

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

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

.validation-message {
    color: var(--bs-danger);
}

/* Cards, tables, dropdowns, modals */
.card {
    --bs-card-bg: var(--rm-surface);
    --bs-card-border-color: var(--rm-border);
    --bs-card-cap-bg: transparent;
    border-radius: var(--bs-border-radius-lg);
    box-shadow: var(--rm-shadow);
}

.table {
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--rm-border);
}

.table > thead th {
    color: var(--rm-text-muted);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.dropdown-menu {
    --bs-dropdown-bg: var(--rm-surface);
    --bs-dropdown-border-color: var(--rm-border);
    --bs-dropdown-link-hover-bg: var(--rm-surface-2);
    --bs-dropdown-link-active-bg: var(--rm-accent);
    box-shadow: var(--rm-shadow-hover);
}

.modal-content {
    --bs-modal-bg: var(--rm-surface);
    --bs-modal-border-color: var(--rm-border);
}

/* Page header: a title with optional summary and actions on one line. */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem 1rem;
    margin-bottom: 1rem;
}

.page-header h1,
.page-header h3 {
    margin: 0;
}

/* Status: a coloured dot plus a text label, never colour alone. */
.status-dot {
    display: inline-block;
    flex-shrink: 0;
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 50%;
    background-color: var(--rm-offline);
}

.status-dot.online {
    background-color: var(--rm-online);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.status-dot.outdated {
    background-color: var(--bs-warning);
}

/* Empty states */
.empty-state {
    max-width: 28rem;
    margin: 3rem auto;
    padding: 2rem;
    text-align: center;
    color: var(--rm-text-muted);
}

.empty-state .empty-state-icon {
    font-size: 2rem;
    color: var(--rm-text-muted);
    margin-bottom: 0.75rem;
}

.empty-state h2 {
    font-size: 1.125rem;
    color: var(--rm-text);
}

/* Terminal and script output */
.console-prompt {
    color: #60a5fa;
}

.console-output {
    color: #4ade80;
}

[data-bs-theme=light] .console-prompt {
    color: #475569;
}

[data-bs-theme=light] .console-output {
    color: #15803d;
}

/* Blazor error bar */
#blazor-error-ui {
    background: #fef3c7;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: #1f2937;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

#components-reconnect-modal {
    color: #0f172a;
}

/* QR code generator */
#qrCode {
    margin: 15px;
}

#qrCode img {
    border: 3px solid #ffffff;
}

footer {
    overflow: hidden !important;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}