:root {
    color-scheme: dark;
    --background: #090c11;
    --surface: #10151d;
    --surface-raised: #151b24;
    --surface-hover: #1c2430;
    --border: #222b37;
    --border-subtle: #18202a;
    --border-strong: #334052;
    --text: #edf2f7;
    --text-muted: #a7b0bd;
    --text-dim: #6f7a89;
    --accent: #2563eb;
    --accent-bright: #60a5fa;
    --accent-soft: rgba(37, 99, 235, .18);
    --focus: #7dd3fc;
    --danger: #e11d48;
    --success: #34d399;
    --shadow: 0 18px 48px rgba(0, 0, 0, .38);
}

* {
    box-sizing: border-box;
}

html,
body {
    background: var(--background);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    min-height: 100%;
}

body {
    background-image: radial-gradient(circle at 10% -20%, rgba(37, 99, 235, .08), transparent 32rem);
}

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

h1,
h2,
h3,
p {
    text-wrap: pretty;
}

h1:focus {
    outline: none;
}

button,
input,
select {
    font: inherit;
}

.habit-row-grid {
    display: grid;
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr) 78px 38px;
}

.day-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.btn {
    border-radius: .48rem;
    font-size: .8rem;
    font-weight: 750;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.btn-primary:hover,
.btn-primary:focus {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: white;
}

.btn-outline-secondary {
    border-color: var(--border-strong);
    color: var(--text-muted);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background: var(--surface-hover);
    border-color: var(--border-strong);
    color: var(--text);
}

.btn:focus-visible,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--focus);
    box-shadow: 0 0 0 .2rem rgba(125, 211, 252, .16);
}

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

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

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

.form-control-color {
    min-width: 3.25rem;
}

.form-text,
.text-secondary {
    color: var(--text-dim) !important;
}

.form-label {
    color: var(--text-muted);
    font-size: .78rem;
    font-weight: 700;
}

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

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

.validation-message {
    color: #fda4af;
    font-size: .73rem;
    margin-top: .22rem;
}

.alert {
    border-radius: .5rem;
    font-size: .8rem;
}

.alert-danger {
    background: rgba(225, 29, 72, .1);
    border-color: rgba(225, 29, 72, .35);
    color: #fda4af;
}

.alert-success {
    background: rgba(52, 211, 153, .1);
    border-color: rgba(52, 211, 153, .3);
    color: #6ee7b7;
}

.eyebrow {
    color: var(--accent-bright);
    font-size: .68rem;
    font-weight: 850;
    letter-spacing: .12em;
    margin-bottom: .4rem;
    text-transform: uppercase;
}

.hero-card {
    margin: clamp(3rem, 10vh, 7rem) auto;
    max-width: 760px;
    padding: clamp(1.5rem, 6vw, 4.5rem) 0;
}

.hero-card h1 {
    font-size: clamp(2.7rem, 8vw, 5.8rem);
    letter-spacing: -.06em;
    line-height: .95;
    max-width: 700px;
}

.hero-copy {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin: 1.25rem 0 1.8rem;
    max-width: 580px;
}

.auth-shell {
    display: grid;
    min-height: calc(100vh - 3.1rem);
    place-items: center;
    padding: 2rem 0;
}

.auth-card,
.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: .75rem;
    box-shadow: var(--shadow);
    padding: 1.6rem;
}

.auth-card {
    max-width: 420px;
    width: 100%;
}

.auth-card h1 {
    font-size: 1.6rem;
}

.auth-footer {
    color: var(--text-dim);
    font-size: .8rem;
    margin: 1.25rem 0 0;
    text-align: center;
}

.page-heading {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin: 1.25rem 0;
}

.page-heading h1 {
    font-size: 1.65rem;
    margin: 0;
}

.create-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(240px, .72fr) minmax(420px, 1.5fr);
    padding-bottom: 3rem;
}

.form-card h2 {
    font-size: 1.05rem;
}

.page-status,
.empty-state {
    color: var(--text-muted);
    padding: 4rem 1rem;
    text-align: center;
}

.empty-state {
    border: 1px dashed var(--border-strong);
    border-radius: .7rem;
}

#blazor-error-ui {
    background: #3f121d;
    bottom: 0;
    box-shadow: 0 -1px 8px rgba(0, 0, 0, .4);
    color: white;
    display: none;
    left: 0;
    padding: .65rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: .75rem;
}

.blazor-error-boundary {
    background: #7f1d1d;
    color: white;
    padding: 1rem;
}

.loading-progress {
    display: block;
    height: 7rem;
    inset: 22vh 0 auto;
    margin: 0 auto;
    position: absolute;
    width: 7rem;
}

.loading-progress circle {
    fill: none;
    stroke: var(--border);
    stroke-width: .55rem;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.loading-progress circle:last-child {
    stroke: var(--accent-bright);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * .8), 500%;
}

.loading-progress-text {
    font-size: .8rem;
    font-weight: 700;
    inset: calc(22vh + 3rem) 0 auto;
    position: absolute;
    text-align: center;
}

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

@media (max-width: 900px) {
    .create-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .habit-row-grid {
        grid-template-columns: 1fr;
    }

    .page-heading {
        align-items: flex-start;
    }

    .auth-card,
    .form-card {
        padding: 1.15rem;
    }
}