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;
}

.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;
}

/* ---- Aula app ---------------------------------------------------------- */

:root {
    --aula-blue: #1a5cff;
    --aula-blue-dark: #0d3fb8;
    --aula-bg: #f4f6fb;
    --aula-card-bg: #ffffff;
    --aula-border: #e1e6ef;
    --aula-text: #1c2433;
    --aula-muted: #6b7686;
}

body {
    margin: 0;
    background: var(--aula-bg);
    color: var(--aula-text);
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.page {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
}

.login-card {
    background: var(--aula-card-bg);
    border: 1px solid var(--aula-border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    max-width: 480px;
    margin: 3rem auto;
    box-shadow: 0 4px 24px rgba(20, 30, 60, 0.06);
}

.btn {
    background: var(--aula-blue);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.7rem 1.4rem;
    font-size: 1rem;
    cursor: pointer;
}

    .btn:hover {
        background: var(--aula-blue-dark);
    }

.btn-secondary {
    background: transparent;
    color: var(--aula-blue);
    border: 1px solid var(--aula-blue);
}

    .btn-secondary:hover {
        background: rgba(26, 92, 255, 0.08);
    }

.qr-wrap {
    position: relative;
    width: 220px;
    height: 220px;
    margin: 1.5rem auto;
}

.qr-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    border: 1px solid var(--aula-border);
    background: white;
    animation: qr-alternate 2s steps(1) infinite;
}

.qr-frame.frame2 {
    animation-delay: 1s;
    opacity: 0;
}

@keyframes qr-alternate {
    0%, 49% {
        opacity: 1;
    }

    50%, 100% {
        opacity: 0;
    }
}

.hint, .otp {
    color: var(--aula-muted);
}

.otp strong {
    color: var(--aula-text);
    font-size: 1.4rem;
    letter-spacing: 0.1em;
}

.spinner {
    width: 36px;
    height: 36px;
    margin: 1.5rem auto;
    border-radius: 50%;
    border: 4px solid var(--aula-border);
    border-top-color: var(--aula-blue);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.status-log {
    list-style: none;
    margin: 1.5rem 0 0;
    padding: 0.75rem 1rem;
    background: #f8f9fc;
    border: 1px solid var(--aula-border);
    border-radius: 8px;
    max-height: 220px;
    overflow-y: auto;
    text-align: left;
    font-size: 0.85rem;
    color: var(--aula-muted);
}

    .status-log li {
        padding: 0.15rem 0;
    }

.error {
    color: #c0334a;
    margin-top: 1rem;
}

.dashboard {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dashboard h2 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--aula-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.chip-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0;
    margin: 0;
}

.chip {
    background: var(--aula-card-bg);
    border: 1px solid var(--aula-border);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    font-size: 0.9rem;
}

.muted {
    color: var(--aula-muted);
}

.card {
    background: var(--aula-card-bg);
    border: 1px solid var(--aula-border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}

    .card h3 {
        margin: 0 0 0.5rem;
        font-size: 1rem;
    }

.source {
    color: var(--aula-muted);
    font-weight: normal;
    font-size: 0.85rem;
}

.ugeplan-content {
    font-size: 0.92rem;
    line-height: 1.5;
}

.ugeplan-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

    .ugeplan-header h2 {
        margin: 0;
    }

.week-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 12rem;
    justify-content: center;
}

.btn-icon {
    width: 2.2rem;
    height: 2.2rem;
    padding: 0;
    border-radius: 50%;
    font-size: 1.2rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

    .btn-icon:disabled {
        opacity: 0.4;
        cursor: default;
    }

.btn-today {
    display: block;
    margin: 0 auto 1rem;
    padding: 0.3rem 0.9rem;
    font-size: 0.85rem;
}

.week-spinner {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--aula-border);
    border-top-color: var(--aula-blue);
    animation: spin 0.8s linear infinite;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.debug-panel {
    background: #11151f;
    color: #d7dce6;
    border-radius: 10px;
    padding: 1rem 1.25rem;
}

    .debug-panel h2 {
        color: #9aa4b8;
    }

    .debug-panel p {
        color: #9aa4b8;
    }

.debug-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

    .debug-panel-header h2 {
        margin-bottom: 0;
    }

.debug-entry {
    border-bottom: 1px solid #262d3d;
    padding: 0.5rem 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
}

    .debug-entry:last-child {
        border-bottom: none;
    }

    .debug-entry summary {
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        list-style: none;
    }

        .debug-entry summary::-webkit-details-marker {
            display: none;
        }

.debug-time {
    color: #6b7686;
}

.debug-label {
    color: #d7dce6;
    flex: 1;
}

.debug-status {
    padding: 0.05rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.status-ok {
    background: rgba(46, 191, 110, 0.18);
    color: #4fd48b;
}

.status-error {
    background: rgba(224, 78, 78, 0.18);
    color: #f27070;
}

.debug-url {
    color: #7ea6e0;
    margin: 0.4rem 0;
    word-break: break-all;
}

.debug-body {
    background: #0a0d14;
    border: 1px solid #262d3d;
    border-radius: 6px;
    padding: 0.6rem 0.8rem;
    max-height: 320px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: #b9c2d4;
}

/* ---- Calendar ------------------------------------------------------------ */

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

    .calendar-header h2 {
        margin-bottom: 0;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

.range-toggle {
    display: flex;
    gap: 0.4rem;
}

.btn-range {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
}

    .btn-range.active {
        background: var(--aula-blue);
        color: white;
        border-color: var(--aula-blue);
    }

.export-status {
    color: var(--aula-muted);
    font-size: 0.85rem;
    margin: -0.25rem 0 0.75rem;
}

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.legend-chip {
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    background: color-mix(in srgb, var(--child-color) 14%, transparent);
    color: var(--child-color);
    border: 1px solid color-mix(in srgb, var(--child-color) 45%, transparent);
}

.calendar-scroll {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.25rem 0.25rem 0.75rem;
    scroll-snap-type: x proximity;
}

.day-column {
    flex: 0 0 200px;
    scroll-snap-align: start;
    background: var(--aula-card-bg);
    border: 1px solid var(--aula-border);
    border-radius: 12px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

    .day-column.today {
        border-color: var(--aula-blue);
        box-shadow: 0 0 0 1px var(--aula-blue), 0 4px 16px rgba(26, 92, 255, 0.12);
    }

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--aula-border);
    padding-bottom: 0.4rem;
    margin-bottom: 0.1rem;
}

.day-name {
    text-transform: capitalize;
    font-weight: 700;
}

.day-date {
    color: var(--aula-muted);
    font-size: 0.82rem;
}

.lesson-card {
    border-left: 4px solid var(--child-color);
    background: color-mix(in srgb, var(--child-color) 7%, var(--aula-card-bg));
    border-radius: 0 8px 8px 0;
    padding: 0.5rem 0.65rem;
    font-size: 0.85rem;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

    .lesson-card:hover {
        transform: translateX(2px);
        box-shadow: 0 2px 10px rgba(20, 30, 60, 0.08);
    }

    .lesson-card.substitute {
        outline: 1px dashed #c0334a;
        outline-offset: -1px;
    }

.lesson-time {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--aula-muted);
    font-size: 0.76rem;
}

.lesson-title {
    font-weight: 600;
    margin: 0.15rem 0;
    line-height: 1.25;
}

.lesson-child-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--child-color);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.lesson-meta {
    color: var(--aula-muted);
    font-size: 0.78rem;
    margin-top: 0.15rem;
}

/* ---- Messages -------------------------------------------------------------- */

.message-counter {
    color: var(--aula-muted);
    font-size: 0.85rem;
    font-weight: normal;
}

.message-card {
    position: relative;
    padding-left: 1.75rem;
}

.unread-dot {
    position: absolute;
    left: 0.9rem;
    top: 1.1rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--aula-blue);
}