:root {
    --tenant-btn-primary: #185a9d;
    --tenant-primary: #185a9d;
    --tenant-secondary: #43cea2;
    --tenant-font: 'Nanum Gothic', sans-serif;
    --page-background: #f3f4f6;
    --panel-background: #ECEFF1;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-soft: rgba(17, 24, 39, 0.08);
}

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

html, body {
    min-height: 100%;
    margin: 0;
    font-family: var(--tenant-font);
    color: var(--text-primary);
    background: var(--page-background);
}

button, input {
    font: inherit;
}

h1, h2, p {
    margin: 0;
}

h1:focus {
    outline: none;
}

.material-icons.md-20 {
    font-size: 20px;
}

.material-icons.md-24 {
    font-size: 24px;
}

.affiliate-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--tenant-secondary) 20%, transparent), transparent 28rem),
        linear-gradient(180deg, #ffffff 0, var(--panel-background) 22rem, var(--page-background) 100%);
}

.affiliate-page {
    width: min(1080px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0;
}

.affiliate-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}

.affiliate-brand {
    display: flex;
    align-items: center;
    gap: 18px;
}

.affiliate-logo {
    width: 104px;
    max-height: 72px;
    object-fit: contain;
    padding: 12px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.affiliate-eyebrow {
    margin-bottom: 6px;
    color: var(--tenant-primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.affiliate-hero h1 {
    font-size: clamp(30px, 5vw, 54px);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.affiliate-intro {
    max-width: 640px;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.affiliate-card,
.affiliate-kpi-card {
    border: 1px solid var(--border-soft);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.affiliate-entry-card {
    max-width: 560px;
    padding: 24px;
}

.affiliate-card-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 22px;
}

.affiliate-card-header .material-icons {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: var(--tenant-primary);
    background: color-mix(in srgb, var(--tenant-primary) 10%, white);
}

.affiliate-card-header h2,
.affiliate-card-header h1 {
    margin-bottom: 6px;
    font-size: 22px;
    letter-spacing: -0.02em;
}

.affiliate-card-header p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.affiliate-form-row {
    display: grid;
    gap: 8px;
}

.affiliate-form-row--spaced {
    margin-top: 14px;
}

.affiliate-form-row label {
    color: #374151;
    font-size: 13px;
    font-weight: 800;
}

.affiliate-input {
    width: 100%;
    min-height: 52px;
    padding: 0 15px;
    border: 1px solid rgba(17, 24, 39, 0.12);
    border-radius: 12px;
    background: #fff;
    color: var(--text-primary);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.affiliate-input:focus {
    border-color: var(--tenant-btn-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--tenant-btn-primary) 18%, transparent);
}

.affiliate-input--email {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: normal;
    text-transform: none;
}

.affiliate-error {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 11px 12px;
    border-radius: 12px;
    color: #991b1b;
    background: #fef2f2;
    font-size: 13px;
    font-weight: 700;
}

.affiliate-success {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 11px 12px;
    border-radius: 12px;
    color: #047857;
    background: #ecfdf5;
    font-size: 13px;
    font-weight: 700;
}

.affiliate-primary-btn,
.affiliate-secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.affiliate-primary-btn {
    width: 100%;
    margin-top: 18px;
    padding: 0 18px;
    color: #fff;
    background: var(--tenant-btn-primary);
    box-shadow: 0 12px 24px color-mix(in srgb, var(--tenant-btn-primary) 24%, transparent);
}

.affiliate-primary-btn:hover:not(:disabled),
.affiliate-secondary-btn:hover {
    transform: translateY(-1px);
}

.affiliate-primary-btn:disabled {
    opacity: 0.62;
    cursor: default;
    transform: none;
}

.affiliate-secondary-btn {
    padding: 0 14px;
    color: var(--tenant-primary);
    background: color-mix(in srgb, var(--tenant-primary) 10%, white);
}

.affiliate-google-btn,
.affiliate-link-action {
    width: 100%;
    margin-top: 12px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 800;
}

.affiliate-google-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    border-radius: 12px;
    color: #374151;
    background: #ECEFF1;
}

.affiliate-google-btn:disabled,
.affiliate-link-action:disabled {
    opacity: 0.6;
    cursor: default;
}

.affiliate-link-action {
    color: var(--tenant-primary);
}

.affiliate-link-btn {
    width: auto;
}

.affiliate-dashboard {
    display: grid;
    gap: 18px;
}

.affiliate-report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px;
}

.affiliate-report-header h2 {
    font-size: 28px;
    letter-spacing: 0.04em;
}

.affiliate-user-line {
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 700;
}

.affiliate-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.affiliate-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.affiliate-kpi-card {
    min-height: 166px;
    padding: 20px;
}

.affiliate-kpi-card .material-icons {
    margin-bottom: 24px;
    color: var(--tenant-primary);
}

.affiliate-kpi-card--primary {
    grid-column: span 2;
    color: #fff;
    background: linear-gradient(135deg, var(--tenant-btn-primary), #0f3f73);
}

.affiliate-kpi-card--primary .material-icons,
.affiliate-kpi-card--primary .affiliate-kpi-label {
    color: rgba(255, 255, 255, 0.78);
}

.affiliate-kpi-label {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 800;
}

.affiliate-kpi-value {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    letter-spacing: -0.05em;
}

.affiliate-note {
    display: flex;
    gap: 12px;
    padding: 18px;
    color: var(--text-secondary);
    line-height: 1.55;
}

.affiliate-note .material-icons {
    color: var(--tenant-primary);
}

.affiliate-spinner {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: affiliate-spin 0.8s linear infinite;
}

.affiliate-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 100vh;
    color: var(--text-secondary);
}

.affiliate-loading .affiliate-spinner {
    border-color: #d1d5db;
    border-top-color: var(--tenant-btn-primary);
}

.affiliate-spinner--dark {
    flex: 0 0 auto;
    border-color: #d1d5db;
    border-top-color: var(--tenant-btn-primary);
}

#blazor-error-ui {
    display: none;
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1000;
    padding: 12px 42px 12px 14px;
    border-radius: 12px;
    background: #111827;
    color: #fff;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.25);
}

#blazor-error-ui a {
    color: #fff;
    font-weight: 800;
}

#blazor-error-ui .dismiss {
    position: absolute;
    top: 10px;
    right: 14px;
    cursor: pointer;
}

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

@media (max-width: 767px) {
    .affiliate-page {
        width: min(100% - 24px, 560px);
        padding: 24px 0;
    }

    .affiliate-brand {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .affiliate-logo {
        width: 92px;
    }

    .affiliate-entry-card,
    .affiliate-report-header {
        padding: 18px;
    }

    .affiliate-report-header {
        align-items: stretch;
        flex-direction: column;
    }

    .affiliate-header-actions {
        justify-content: stretch;
    }

    .affiliate-header-actions .affiliate-secondary-btn {
        flex: 1;
    }

    .affiliate-kpi-grid {
        grid-template-columns: 1fr;
    }

    .affiliate-kpi-card--primary {
        grid-column: auto;
    }

    .affiliate-kpi-card {
        min-height: 140px;
    }
}