/* ===========================================
   HWatcher - "The Digital Observatory" Design System
   =========================================== */

/* --- Base Typography --- */
html,
body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #424242;
    border-radius: 2px;
}

/* --- Design System CSS Variables --- */
:root {
    --hw-surface-lowest: #000000;
    --hw-surface-low: #131313;
    --hw-surface: #1a1a1a;
    --hw-surface-high: #20201f;
    --hw-surface-highest: #262626;
    --hw-primary: #9aa8ff;
    --hw-primary-container: #8899ff;
    --hw-secondary: #9891fe;
    --hw-tertiary: #ffade6;
    --hw-outline-variant: #484847;
    --hw-on-surface-variant: #adaaaa;
}

/* --- Light Mode Variable Overrides --- */
.hw-light {
    --hw-surface-lowest: #ffffff;
    --hw-surface-low: #f2f4f4;
    --hw-surface: #ebeeef;
    --hw-surface-high: #e4e9ea;
    --hw-surface-highest: #dde4e5;
    --hw-primary: #5f5e5e;
    --hw-primary-container: #e5e2e1;
    --hw-secondary: #5f5f5f;
    --hw-tertiary: #5f5f5f;
    --hw-outline-variant: #adb3b4;
    --hw-on-surface-variant: #5a6061;
}

.hw-light .hw-glass {
    background: rgba(235, 238, 239, 0.85) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
}

.hw-light .hw-gradient-btn {
    background: linear-gradient(135deg, #5f5e5e, #e5e2e1) !important;
    color: #faf7f6 !important;
}

.hw-light .hw-gradient-btn:hover {
    box-shadow: 0 0 24px rgba(95, 94, 94, 0.2) !important;
}

.hw-light .hw-ghost-btn {
    border: 1px solid rgba(173, 179, 180, 0.4) !important;
    color: var(--hw-on-surface-variant) !important;
}

.hw-light .hw-ghost-btn:hover {
    background-color: var(--hw-surface-high) !important;
    color: #2d3435 !important;
}

.hw-light .hw-chip {
    color: #2d3435 !important;
}

.hw-light .hw-card-elevated {
    box-shadow: 0 0 40px rgba(95, 94, 94, 0.05) !important;
}

.hw-light a,
.hw-light .btn-link {
    color: #5f5e5e;
}

.hw-light .hw-glow {
    box-shadow: 0 0 40px rgba(95, 94, 94, 0.07);
}

.hw-light .hw-footer-status {
    color: #4caf50;
}

/* --- Gradient CTA Buttons --- */
.hw-gradient-btn {
    background: linear-gradient(135deg, var(--hw-primary), var(--hw-primary-container)) !important;
    color: #041f88 !important;
    border: none !important;
    font-weight: 600 !important;
}

.hw-gradient-btn:hover {
    box-shadow: 0 0 24px rgba(154, 168, 255, 0.25) !important;
}

/* --- Tinted Glow Shadow --- */
.hw-glow {
    box-shadow: 0 0 40px rgba(154, 168, 255, 0.1);
}

/* --- Ghost Border Fallback --- */
.hw-ghost-border {
    border: 1px solid rgba(72, 72, 71, 0.15);
}

/* --- Glassmorphism --- */
.hw-glass {
    background: rgba(14, 14, 14, 0.8) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
}

/* --- Status Dot Indicators --- */
.hw-status-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

.hw-status-dot.active {
    background-color: #4caf50;
}

.hw-status-dot.paused {
    background-color: #ff9800;
}

.hw-status-dot.error {
    background-color: #ff6e84;
}

.hw-status-dot.info {
    background-color: #9aa8ff;
}

/* --- Label Style (Technical Manual Aesthetic) --- */
.hw-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--hw-on-surface-variant);
}

/* --- Table Styling: Alternating Backgrounds, No Dividers --- */
.hw-table .mud-table-body .mud-table-row:nth-child(odd) {
    background-color: var(--hw-surface-low) !important;
}

.hw-table .mud-table-body .mud-table-row:nth-child(even) {
    background-color: var(--hw-surface) !important;
}

.hw-table .mud-table-head .mud-table-row {
    background-color: var(--hw-surface-high) !important;
}

.hw-table .mud-table-row .mud-table-cell {
    border-bottom: none !important;
}

.hw-table .mud-table-head .mud-table-cell {
    border-bottom: none !important;
    font-family: 'Inter', sans-serif;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--hw-on-surface-variant);
}

.hw-table.mud-table {
    background-color: transparent !important;
}

/* --- Card Surfaces: Tonal Layering --- */
.hw-card {
    background-color: var(--hw-surface) !important;
    border: none !important;
    box-shadow: none !important;
}

.hw-card-elevated {
    background-color: var(--hw-surface-high) !important;
    box-shadow: 0 0 40px rgba(154, 168, 255, 0.07) !important;
}

/* --- Pulse Animation for Live States --- */
@keyframes hw-pulse {
    0%, 100% {
        opacity: 0.2;
    }

    50% {
        opacity: 0.4;
    }
}

.hw-pulse {
    animation: hw-pulse 2s ease-in-out infinite;
}

/* --- Tree View Active Indicator --- */
.hw-tree-active {
    border-left: 2px solid var(--hw-primary) !important;
    background-color: var(--hw-surface-high) !important;
}

/* --- Input Fields: Observatory Style --- */
.hw-input .mud-input-control .mud-input {
    background-color: var(--hw-surface-highest) !important;
    border-radius: 4px;
}

.hw-input .mud-input-control .mud-input.mud-input-outlined {
    border-color: transparent !important;
}

.hw-input .mud-input-control .mud-input.mud-input-outlined:focus-within {
    border-color: var(--hw-primary) !important;
    box-shadow: 0 0 12px rgba(154, 168, 255, 0.1);
}

/* --- Section Surface (for page sections) --- */
.hw-section {
    background-color: var(--hw-surface-low);
    border-radius: 8px;
    padding: 1.5rem;
}

.hw-section-header {
    font-family: 'Space Grotesk', sans-serif;
}

/* --- Chip Styles (Toned Down) --- */
.hw-chip {
    background-color: var(--hw-surface-high) !important;
    color: #ffffff !important;
    font-size: 0.75rem;
}

/* --- Footer Styling --- */
.hw-footer {
    background-color: var(--hw-surface-low);
    border-top: none;
    padding: 2rem 0;
    margin-top: 4.5rem;
}

.hw-footer-status {
    font-family: 'Inter', sans-serif;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #4caf50;
}

/* --- Ghost Button --- */
.hw-ghost-btn {
    background-color: transparent !important;
    border: 1px solid rgba(72, 72, 71, 0.3) !important;
    color: var(--hw-on-surface-variant) !important;
}

.hw-ghost-btn:hover {
    background-color: var(--hw-surface-high) !important;
    color: #ffffff !important;
}

/* --- Existing Framework Overrides --- */
a,
.btn-link {
    color: #9aa8ff;
}

.btn-primary {
    color: #041f88;
    background-color: #9aa8ff;
    border-color: #8899ff;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem rgba(154, 168, 255, 0.3), 0 0 0 0.25rem rgba(154, 168, 255, 0.15);
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #4caf50;
}

.invalid {
    outline: 1px solid #ff6e84;
}

.validation-message {
    color: #ff6e84;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    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;
}

.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."
}

/* --- Loading Screen --- */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #1a1a1a;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #9aa8ff;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: #e0e0e0;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

.loading-section {
    position: fixed;
    inset: 0;
    background-color: #0e0e0e;
    color: #e0e0e0;
    z-index: 10000;
}

code {
    color: #ffade6;
}

.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;
}

/* --- MudBlazor Overrides for Design System --- */

/* Remove table borders globally in dark mode */
.mud-table .mud-table-cell {
    border-bottom-color: rgba(72, 72, 71, 0.15) !important;
}

/* MudPaper: softer shadows */
.mud-paper {
    border: none !important;
}

/* MudChip: toned-down style */
.mud-chip.hw-chip {
    background-color: var(--hw-surface-high) !important;
}

/* MudExpansionPanel: tonal layering */
.hw-expansion .mud-expand-panel {
    background-color: var(--hw-surface-low) !important;
    border: none !important;
}

.hw-expansion .mud-expand-panel-header {
    background-color: var(--hw-surface-low) !important;
}

/* MudTabs: tonal style */
.hw-tabs .mud-tab {
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.8125rem;
}

.hw-tabs .mud-tab.mud-tab-active {
    color: var(--hw-primary) !important;
}

/* Nav menu active indicator */
.mud-nav-link.active {
    border-left: 2px solid var(--hw-primary) !important;
    background-color: var(--hw-surface-high) !important;
}