:root {
    --app-background: #f8fafc;
    --app-surface: #ffffff;
    --app-primary: #2563eb;
    --app-primary-hover: #1d4ed8;
    --app-success: #16a34a;
    --app-warning: #f59e0b;
    --app-danger: #dc2626;
    --app-text: #0f172a;
    --app-text-secondary: #64748b;
    --app-border: #e2e8f0;
    --app-radius: 14px;
    --app-shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 8px 24px rgba(15, 23, 42, .06);
    --container-max: 1200px;
    --app-subtle-surface: #f8fafc;
    --app-warning-surface: #fef3c7;
    --app-warning-text: #7c2d12;
    --app-warning-border: #f59e0b;
    --app-tooltip-bg: #111827;
    --app-tooltip-text: #f9fafb;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --app-background: #000208;
    --app-surface: #111b2e;
    --app-primary: #60a5fa;
    --app-primary-hover: #3b82f6;
    --app-success: #4ade80;
    --app-warning: #fbbf24;
    --app-danger: #f87171;
    --app-text: #e5e7eb;
    --app-text-secondary: #9ca3af;
    --app-border: #243244;
    --app-shadow: 0 1px 2px rgba(2, 6, 23, .55), 0 8px 24px rgba(2, 6, 23, .5);
    --app-subtle-surface: #18243a;
    --app-warning-surface: #3d2a08;
    --app-warning-text: #fbbf24;
    --app-warning-border: #b45309;
    --app-tooltip-bg: #f9fafb;
    --app-tooltip-text: #111827;

    --bs-body-bg: var(--app-background);
    --bs-body-color: var(--app-text);
    --bs-secondary-color: var(--app-text-secondary);
    --bs-tertiary-color: color-mix(in srgb, var(--app-text-secondary) 82%, var(--app-text));
    --bs-secondary-bg: #132036;
    --bs-tertiary-bg: #1a2840;
    --bs-border-color: var(--app-border);
    --bs-light: #1a2840;
    --bs-light-rgb: 26, 40, 64;
    --bs-dark: #e5e7eb;
    --bs-dark-rgb: 229, 231, 235;
}

body {
    margin: 0;
    background: var(--app-background);
    color: var(--app-text);
    font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    text-rendering: optimizeLegibility;
}

* {
    box-sizing: border-box;
}

img,
svg,
video,
canvas {
    max-width: 100%;
    height: auto;
}

.table-responsive {
    border-radius: 10px;
}

html[data-theme="dark"] .table {
    --bs-table-hover-bg: color-mix(in srgb, var(--app-surface) 94%, var(--app-text));
    --bs-table-hover-color: var(--app-text);
}

html[data-theme="dark"] .table > tbody > tr > * {
    transition: box-shadow .16s ease-in-out, color .16s ease-in-out;
}

html[data-theme="dark"] .table > tbody > tr:hover > * {
    --bs-table-color-state: var(--bs-table-hover-color);
    --bs-table-bg-state: var(--bs-table-hover-bg);
}

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;
}

.crypto-range-picker .btn {
    background: var(--app-surface);
    color: var(--app-text-secondary);
    border-color: var(--app-border);
    margin-bottom: .18rem;
}

.crypto-range-picker .btn:hover {
    background: color-mix(in srgb, var(--app-primary) 5%, var(--app-surface));
    color: var(--app-primary);
    border-color: color-mix(in srgb, var(--app-primary) 32%, var(--app-border));
}

.crypto-range-picker .btn:focus-visible {
    color: var(--app-primary);
    border-color: color-mix(in srgb, var(--app-primary) 42%, var(--app-border));
    box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--app-primary) 22%, transparent);
}

.crypto-range-picker .btn.btn-primary,
.crypto-range-picker .btn.btn-primary:hover,
.crypto-range-picker .btn.btn-primary:focus-visible {
    border-color: var(--app-primary);
    background: var(--app-primary);
    color: #fff;
}

.crypto-range-picker .btn.btn-outline-primary,
.crypto-range-picker .btn.btn-outline-primary:focus-visible {
    background: var(--app-surface);
    color: var(--app-text-secondary);
}

.crypto-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--bs-gutter-x, 1.5rem);
}

.coin-cell {
    display: flex;
    align-items: center;
    gap: .45rem;
    min-width: 0;
}

.coin-text {
    display: flex;
    align-items: baseline;
    gap: .35rem;
    flex: 1 1 auto;
    min-width: 0;
}

.coin-name-inline {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
}

.coin-symbol-inline {
    flex: 0 0 auto;
    color: var(--app-text-secondary);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .03em;
    text-transform: uppercase;
}

.coin-logo {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    flex: 0 0 auto;
}

.overview-card-title {
    color: var(--app-text-secondary);
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 700;
}

.overview-card-value {
    margin-top: .35rem;
    font-size: clamp(1.55rem, 2.2vw, 1.9rem);
    line-height: 1.1;
    color: var(--app-text);
    font-weight: 850;
    letter-spacing: .01em;
}

.btc-chart-meta {
    margin-top: 1.15rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
    color: var(--app-text-secondary);
    font-size: .9rem;
    line-height: 1;
    user-select: none;
}

.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;
}

@media (prefers-reduced-motion: reduce) {
    html[data-theme="dark"] .table > tbody > tr > * {
        transition: none;
    }
}

@media (max-width: 992px) {
    :root {
        --container-max: 100%;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 15px;
    }

    .btc-chart-meta {
        font-size: .8rem;
    }
}