/* === Avanto Presence - Main Stylesheet === */
/* Inspired by Avanto Care design: clean, Scandinavian, warm */

/*
  Two palettes over one set of tokens. Everything that carries a colour reads a variable, so a
  theme is a list of values rather than a second stylesheet — and anything that hardcodes a
  colour will visibly fail to switch, which is the point.

  --avanto-white is a surface, not a colour: in dark mode it is the raised panel above the
  page background. The name is kept because it appears throughout the sheet and renaming it
  would be a large diff for no behavioural gain.
*/
:root {
    --avanto-bg: #f5f5f0;
    --avanto-white: #ffffff;
    --avanto-text: #1a1a1a;
    --avanto-text-secondary: #6b6b6b;
    --avanto-border: #e8e8e3;
    --avanto-primary: #1a1a1a;
    --avanto-accent: #e87040;
    --avanto-green: #4caf50;
    --avanto-orange: #f5a623;
    --avanto-red: #e74c3c;

    --avanto-badge-green-bg: #e8f5e9;  --avanto-badge-green-fg: #2e7d32;
    --avanto-badge-orange-bg: #fff3e0; --avanto-badge-orange-fg: #e65100;
    --avanto-badge-red-bg: #ffebee;    --avanto-badge-red-fg: #c62828;
    --avanto-badge-gray-bg: #f5f5f5;   --avanto-badge-gray-fg: #757575;
    --avanto-badge-blue-bg: #e3f2fd;   --avanto-badge-blue-fg: #1565c0;

    --avanto-shadow: rgba(0, 0, 0, .06);

    /* Ink for text sitting on a filled button. Not simply white: --avanto-primary inverts
       between themes, so a hardcoded white label vanishes on the light fill dark mode gives it. */
    --avanto-on-primary: #ffffff;
    --avanto-on-danger: #ffffff;

    /* Form fields are their own surface. Left unstyled the browser supplies its own, which is
       white regardless of the palette around it. */
    --avanto-field-bg: #ffffff;
    --avanto-field-text: #1a1a1a;
    --avanto-field-border: #e8e8e3;
    --avanto-field-placeholder: #9a9a94;
    --avanto-focus-ring: rgba(0, 0, 0, .05);

    --avanto-sidebar-width: 220px;
    --avanto-topbar-height: 56px;
    --avanto-radius: 12px;
    --avanto-radius-sm: 8px;

    color-scheme: light;
}

/*
  Warm rather than black. The light theme is a Scandinavian off-white, and a pure-black dark
  theme beside it reads as a different product; these are the same greys with the lightness
  inverted and a little warmth left in. Badge fills are deep and desaturated so that coloured
  status still separates from the surface without glowing on a night shift.
*/
[data-theme="dark"] {
    --avanto-bg: #16161a;
    --avanto-white: #1f1f24;
    --avanto-text: #ececec;
    --avanto-text-secondary: #a0a0a8;
    --avanto-border: #2e2e35;
    --avanto-primary: #ececec;
    --avanto-accent: #f08a5d;
    --avanto-green: #5cbc60;
    --avanto-orange: #f0b445;
    --avanto-red: #ef6a5c;

    --avanto-badge-green-bg: #1d3320;  --avanto-badge-green-fg: #8fd694;
    --avanto-badge-orange-bg: #3a2c14; --avanto-badge-orange-fg: #f0be74;
    --avanto-badge-red-bg: #3a1e1e;    --avanto-badge-red-fg: #f2938a;
    --avanto-badge-gray-bg: #2a2a30;   --avanto-badge-gray-fg: #a8a8b0;
    --avanto-badge-blue-bg: #16283a;   --avanto-badge-blue-fg: #8ec2ee;

    --avanto-shadow: rgba(0, 0, 0, .4);

    --avanto-on-primary: #16161a;
    --avanto-on-danger: #2a1210;

    --avanto-field-bg: #26262c;
    --avanto-field-text: #ececec;
    --avanto-field-border: #3a3a43;
    --avanto-field-placeholder: #7e7e88;
    --avanto-focus-ring: rgba(255, 255, 255, .08);

    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: var(--avanto-bg);
    color: var(--avanto-text);
    font-size: 14px;
}

a, .btn-link {
    color: var(--avanto-primary);
    text-decoration: none;
}

a:hover {
    color: var(--avanto-accent);
}

/* === Top Bar === */
.avanto-topbar {
    display: flex;
    align-items: center;
    height: var(--avanto-topbar-height);
    background: var(--avanto-white);
    border-bottom: 1px solid var(--avanto-border);
    padding: 0 24px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.topbar-left {
    display: flex;
    align-items: center;
    min-width: 200px;
}

.avanto-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--avanto-text);
}

.logo-img {
    height: 28px;
    width: auto;
}

.topbar-nav {
    display: flex;
    gap: 4px;
    flex: 1;
    padding: 0 32px;
}

.topbar-nav a, .topbar-nav ::deep a {
    padding: 8px 16px;
    border-radius: var(--avanto-radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--avanto-text-secondary);
    text-decoration: none;
    transition: all 0.15s ease;
}

.topbar-nav a:hover, .topbar-nav ::deep a:hover {
    background: var(--avanto-bg);
    color: var(--avanto-text);
}

.topbar-nav ::deep a.active {
    background: var(--avanto-bg);
    color: var(--avanto-text);
    font-weight: 600;
}

.topbar-spacer {
    flex: 1;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 200px;
    justify-content: flex-end;
}


.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.user-menu .btn-link {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 13px;
    color: var(--avanto-text-secondary);
    padding: 0;
}

.user-menu .btn-link:hover {
    color: var(--avanto-accent);
}

.btn-login {
    padding: 6px 16px;
    background: var(--avanto-primary);
    color: var(--avanto-on-primary) !important;
    border-radius: var(--avanto-radius-sm);
    font-size: 13px;
    font-weight: 500;
}

/* === Body Layout === */
.avanto-app {
    min-height: 100vh;
}

.avanto-body {
    display: flex;
    padding-top: var(--avanto-topbar-height);
    min-height: 100vh;
}

/* === Sidebar === */
.avanto-sidebar {
    width: var(--avanto-sidebar-width);
    background: var(--avanto-white);
    border-right: 1px solid var(--avanto-border);
    position: fixed;
    top: var(--avanto-topbar-height);
    bottom: 0;
    left: 0;
    overflow-y: auto;
    z-index: 900;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: 12px 0;
}

.sidebar-nav .nav-item {
    padding: 2px 8px;
}

.sidebar-nav .nav-link {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--avanto-radius-sm);
    text-decoration: none;
    color: var(--avanto-text-secondary);
    font-size: 14px;
    transition: all 0.15s ease;
}

.sidebar-nav .nav-link:hover {
    background: var(--avanto-bg);
    color: var(--avanto-text);
}

nav.sidebar-nav a.nav-link.active {
    background: var(--avanto-bg);
    color: var(--avanto-text) !important;
    font-weight: 600;
}

nav.sidebar-nav a.nav-link.active span {
    color: var(--avanto-text) !important;
}

/* Stroke icons, sized once here. currentColor means they take the label's colour, so a
   selected item brightens its glyph along with its text and nothing needs a second rule. */
.nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: .75;
}

a.nav-link.active .nav-icon,
a.nav-link:hover .nav-icon {
    opacity: 1;
}

.nav-label {
    font-size: 14px;
    line-height: 1.3;
    white-space: nowrap;
}

/* === Main Content === */
.avanto-content {
    flex: 1;
    margin-left: var(--avanto-sidebar-width);
    padding: 24px 32px;
    max-width: 1400px;
}

/* === Cards === */
.card {
    background: var(--avanto-white);
    border-radius: var(--avanto-radius);
    border: 1px solid var(--avanto-border);
    padding: 24px;
    margin-bottom: 16px;
}

.card-header {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--avanto-border);
}

/* === Tables === */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--avanto-text-secondary);
    border-bottom: 2px solid var(--avanto-border);
}

.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--avanto-border);
    font-size: 14px;
}

.table tr:hover td {
    background: var(--avanto-bg);
}

/* === Buttons === */
.btn {
    padding: 8px 20px;
    border-radius: var(--avanto-radius-sm);
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: var(--avanto-primary);
    color: var(--avanto-on-primary);
}

.btn-primary:hover {
    background: #333;
}

.btn-secondary {
    background: var(--avanto-bg);
    color: var(--avanto-text);
    border: 1px solid var(--avanto-border);
}

.btn-secondary:hover {
    background: var(--avanto-border);
}

.btn-danger {
    background: var(--avanto-red);
    color: var(--avanto-on-danger);
}

.btn-sm {
    padding: 4px 12px;
    font-size: 12px;
}

/* === Status Badges === */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-green  { background: var(--avanto-badge-green-bg);  color: var(--avanto-badge-green-fg); }
.badge-orange { background: var(--avanto-badge-orange-bg); color: var(--avanto-badge-orange-fg); }
.badge-red    { background: var(--avanto-badge-red-bg);    color: var(--avanto-badge-red-fg); }
.badge-gray   { background: var(--avanto-badge-gray-bg);   color: var(--avanto-badge-gray-fg); }
.badge-blue   { background: var(--avanto-badge-blue-bg);   color: var(--avanto-badge-blue-fg); }

/* === Text color utilities === */
.text-green { color: var(--avanto-green); }
.text-orange { color: var(--avanto-orange); }
.text-red { color: var(--avanto-red); }

/* === Stat boxes === */
.stat-box {
    text-align: center;
    padding: 8px 24px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 12px;
    color: var(--avanto-text-secondary);
    margin-top: 4px;
}

/* === Forms === */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--avanto-text-secondary);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--avanto-field-bg);
    color: var(--avanto-field-text);
    border: 1px solid var(--avanto-field-border);
    border-radius: var(--avanto-radius-sm);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}

.form-control::placeholder {
    color: var(--avanto-field-placeholder);
}

.form-control:focus {
    border-color: var(--avanto-text-secondary);
    box-shadow: 0 0 0 3px var(--avanto-focus-ring);
}

.form-control:disabled,
.form-control[readonly] {
    background: var(--avanto-bg);
    color: var(--avanto-text-secondary);
}

/* Checkboxes, radios and the native date/time pickers are drawn by the browser. accent-color
   tints the first two; color-scheme on :root is what turns the picker panels dark. */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--avanto-accent);
}

/* The caret is baked into a data URI, and its colour cannot come from a custom property:
   var() is not substituted inside a quoted string token, so the whole URL would be taken
   literally. Two rules with two arrows is the honest way to do it. */
select.form-control {
    appearance: none;
    background: var(--avanto-field-bg)
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%231a1a1a' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e")
        no-repeat right 12px center/12px;
    padding-right: 36px;
}

[data-theme="dark"] select.form-control {
    background: var(--avanto-field-bg)
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ececec' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e")
        no-repeat right 12px center/12px;
}

/* === Page Header === */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

/* === Validation === */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--avanto-green);
}

.invalid {
    outline: 1px solid var(--avanto-red);
}

.validation-message {
    color: var(--avanto-red);
    font-size: 12px;
    margin-top: 4px;
}

/* === Error boundary === */
.blazor-error-boundary {
    background: var(--avanto-red);
    padding: 1rem 1rem 1rem 2rem;
    color: white;
    border-radius: var(--avanto-radius-sm);
}

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

/* === Error UI === */
#blazor-error-ui {
    background: lightyellow;
    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;
}

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

/* === Utility === */
.text-muted { color: var(--avanto-text-secondary); }
.text-success { color: var(--avanto-green); }
.text-warning { color: var(--avanto-orange); }
.text-danger { color: var(--avanto-red); }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.d-flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }

/* === Grid for dashboard === */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .avanto-sidebar {
        width: 60px;
    }
    .avanto-content {
        margin-left: 60px;
        padding: 16px;
    }
    .topbar-nav {
        display: none;
    }
    .nav-label {
        display: none;
    }
}

/* === Theme toggle === */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    margin-right: 14px;
    background: transparent;
    border: 1px solid var(--avanto-border);
    border-radius: var(--avanto-radius-sm);
    color: var(--avanto-text-secondary);
    cursor: pointer;
}

.theme-toggle:hover {
    color: var(--avanto-text);
    border-color: var(--avanto-text-secondary);
}

.theme-icon {
    width: 17px;
    height: 17px;
}

/* Show the theme you would switch *to*, which is the one the button promises. */
[data-theme="dark"] .theme-icon-moon,
[data-theme="light"] .theme-icon-sun {
    display: none;
}

/* === Logo === */
/* Two files rather than a filter: inverting or greying the dark wordmark muddies it, and a
   white version already exists. Pages that do not load this stylesheet — the standalone alarm
   and logout views — keep the single light mark, since they have no theme to follow. */
.logo-dark { display: none; }

[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: inline-block; }