html, body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, Arial, Helvetica, sans-serif;
    background: #091b63;
    color: #fff;
}

a {
    color: inherit;
}

button,
input,
select {
    font: inherit;
}

.app-shell {
    min-height: 100vh;
}

.unsubscribe-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background: linear-gradient(180deg, #0a1f69 0%, #08164e 100%);
}

.unsubscribe-card {
    width: min(100%, 840px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.unsubscribe-logo {
    width: 200px;
    max-width: 55%;
}

.unsubscribe-title {
    margin: 0;
    font-size: clamp(2.2rem, 4vw, 3.25rem);
    text-align: center;
    font-weight: 700;
}

.unsubscribe-accent {
    width: 160px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, #ae54ff 0%, #df39de 100%);
}

.unsubscribe-form,
.status-card,
.contact-summary {
    width: min(100%, 720px);
}

.contact-summary,
.status-card,
.unsubscribe-form {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    backdrop-filter: blur(10px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

.contact-summary {
    padding: 20px 24px;
}

.contact-summary-label {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-summary-name {
    font-size: 1.35rem;
    font-weight: 700;
}

.contact-summary-email {
    opacity: 0.85;
    margin-top: 4px;
}

.status-card {
    padding: 16px 20px;
}

.status-card-error {
    background: rgba(223, 41, 74, 0.18);
    border-color: rgba(255, 107, 139, 0.45);
}

.status-card-success {
    background: rgba(28, 184, 117, 0.18);
    border-color: rgba(74, 222, 128, 0.45);
}

.unsubscribe-form {
    padding: 28px 24px;
}

.preference-table {
    display: grid;
    gap: 12px;
}

.preference-table-row {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(140px, 1fr) minmax(140px, 1fr);
    gap: 12px;
    align-items: center;
}

.preference-table-header {
    padding: 0 8px;
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0.8;
}

.preference-table-header span:nth-child(2),
.preference-table-header span:nth-child(3) {
    text-align: center;
}

.preference-field-row,
.preference-all-row {
    color: whitesmoke;
    padding: 16px 18px;
    border-radius: 24px;
}

.preference-field-name {
    font-weight: 700;
}

.preference-cell,
.preference-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
}

.preference-cell input,
.preference-toggle input,
.reason-option input {
    width: 20px;
    height: 20px;
    accent-color: #d642e9;
}

.preference-toggle {
    justify-content: flex-start;
    gap: 12px;
    font-weight: 600;
}

.field-group {
    margin-top: 20px;
}

.reminder-flow-reason-group {
    margin-top: 4px;
    margin-bottom: 8px;
}

.field-group label {
    margin-bottom: 8px;
    font-weight: 600;
}

.reason-list {
    display: grid;
    gap: 10px;
}

.reason-option {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    padding: 14px 18px;
    color: white;
    font-weight: 600;
}

.form-select {
    width: 100%;
    border: none;
    border-radius: 999px;
    min-height: 54px;
    padding: 0 18px;
    background: #fff;
    color: #07144a;
}

.validation-message {
    display: block;
    margin-top: 8px;
    color: #ff9eb2;
}

.submit-button {
    width: 100%;
    margin-top: 28px;
    min-height: 56px;
    border: none;
    border-radius: 999px;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(90deg, #ae54ff 0%, #df39de 100%);
    box-shadow: 0 16px 30px rgba(220, 65, 229, 0.35);
}

.submit-button:disabled {
    opacity: 0.75;
}

#blazor-error-ui {
    display: none;
}

@media (max-width: 640px) {
    .unsubscribe-title {
        font-size: 2rem;
    }

    .unsubscribe-form,
    .status-card,
    .contact-summary {
        width: 100%;
    }

    .unsubscribe-form {
        padding: 22px 18px;
    }

    .preference-table-header {
        display: none;
    }

    .preference-table-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .preference-cell,
    .preference-toggle {
        justify-content: center;
    }
}