*, *::before, *::after {
    box-sizing: border-box;
}

.qr-asistencia-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 1.25rem 1rem;
    box-sizing: border-box;
}

.qr-asistencia-card {
    box-sizing: border-box;
    width: min(28rem, 100%);
    padding: 1.45rem 1.35rem 1.55rem;
    border: 1px solid rgba(214, 212, 216, 0.92);
    border-radius: 1.35rem;
    background: #fff;
    box-shadow: 0 12px 32px rgba(23, 19, 28, 0.05);
}

.qr-asistencia-header {
    margin-bottom: 1.1rem;
    text-align: center;
}

.qr-asistencia-kicker {
    display: block;
    color: var(--ecs-color-primary);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.qr-asistencia-header h1 {
    margin: 0.25rem 0 0;
    color: #17131c;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.qr-asistencia-session {
    display: grid;
    gap: 0.55rem;
    margin-bottom: 1.2rem;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(214, 212, 216, 0.9);
    border-radius: 1.05rem;
    background: var(--ecs-color-surface, #f2f2f3);
}

.qr-asistencia-meta {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    color: #17131c;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
}

.qr-asistencia-meta.is-muted {
    color: #77717f;
    font-size: 0.86rem;
    font-weight: 600;
}

.qr-asistencia-meta .material-symbols-outlined {
    flex-shrink: 0;
    margin-top: 0.05rem;
    color: var(--ecs-color-primary);
    font-size: 1.2rem;
}

.qr-asistencia-meta.is-muted .material-symbols-outlined {
    color: #9a96a3;
    font-size: 1.1rem;
}

.qr-asistencia-form {
    display: grid;
    gap: 1rem;
}

.qr-asistencia-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.1rem;
    border: 1px solid var(--ecs-color-primary);
    border-radius: 0.95rem;
    background: var(--ecs-color-primary);
    color: #fff;
    font: inherit;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.qr-asistencia-submit:hover,
.qr-asistencia-submit:focus-visible {
    background: #b52a5c;
    border-color: #b52a5c;
    outline: none;
}

.qr-asistencia-submit:disabled {
    opacity: 0.7;
    cursor: wait;
}

.qr-asistencia-result {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin-top: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 0.95rem;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
}

.qr-asistencia-result .material-symbols-outlined {
    flex-shrink: 0;
    font-size: 1.25rem;
}

.qr-asistencia-result.is-success {
    border: 1px solid rgba(46, 160, 100, 0.25);
    background: #f1faf5;
    color: #1d6b45;
}

.qr-asistencia-result.is-error {
    border: 1px solid rgba(206, 50, 105, 0.2);
    background: #fff5f8;
    color: #9d2d55;
}

.qr-asistencia-state {
    padding: 1.25rem 0.5rem;
    text-align: center;
}

.qr-asistencia-state .material-symbols-outlined {
    display: block;
    margin: 0 auto 0.65rem;
    font-size: 2.4rem;
    color: var(--ecs-color-primary);
}

.qr-asistencia-state h1 {
    margin: 0 0 0.45rem;
    color: #17131c;
    font-size: 1.15rem;
    font-weight: 800;
}

.qr-asistencia-state p {
    margin: 0;
    color: #77717f;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.45;
}

.qr-asistencia-result[hidden],
.qr-asistencia-form[hidden] {
    display: none !important;
}