/* ========================================
   License Page - Premium Design
   ======================================== */

.license-hero {
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--primary-900) 40%, var(--primary-700) 100%);
    position: relative;
    overflow: hidden;
}

.license-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.license-hero .section-badge {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.license-section {
    background: var(--neutral-50);
    padding: 80px 0;
}

.license-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.license-card {
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease;
}

.license-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.license-card h2 {
    color: var(--neutral-900);
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 700;
}

.license-card h3 {
    color: var(--neutral-900);
    margin-bottom: 12px;
    font-size: 20px;
    font-weight: 700;
}

.license-card p {
    color: var(--neutral-600);
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 15px;
}

.license-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
    padding: 0;
}

.license-steps li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    color: var(--neutral-700);
    padding: 12px 16px;
    background: var(--neutral-50);
    border-radius: 12px;
    transition: background 0.2s ease;
}

.license-steps li:hover {
    background: var(--primary-50);
}

.step-badge {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
}

.license-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 12px;
    background: var(--primary-50);
    color: var(--primary-700);
    font-size: 14px;
    border: 1px solid var(--primary-100);
    font-weight: 500;
}

.license-note i {
    font-size: 18px;
    color: var(--primary-600);
}

.license-support {
    margin-top: 24px;
    border: 1px solid var(--neutral-200);
    background: linear-gradient(135deg, var(--neutral-50) 0%, var(--white) 100%);
}

.license-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.license-form-container {
    border: 2px solid var(--primary-100);
    background: linear-gradient(180deg, var(--white) 0%, var(--primary-50) 100%);
}

.license-form-container h2 {
    margin-bottom: 8px;
}

.license-form-container p {
    margin-bottom: 28px;
}

.license-form-container .form-group label {
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 8px;
    display: block;
    font-size: 14px;
}

#authCode {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-weight: 600;
    text-align: center;
    font-size: 20px;
    padding: 16px 20px;
    border: 2px solid var(--neutral-200);
    border-radius: 12px;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: var(--white);
}

#authCode:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    outline: none;
}

#authCode::placeholder {
    color: var(--neutral-400);
    letter-spacing: 0.4em;
}

.license-form-container .btn-primary {
    width: 100%;
    margin-top: 16px;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
}

.license-error {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.license-info-card {
    border: 2px solid var(--primary-200);
    background: linear-gradient(180deg, var(--primary-50) 0%, var(--white) 100%);
}

.license-info-card h3 {
    margin-bottom: 20px;
    color: var(--primary-800);
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}

.info-table th,
.info-table td {
    text-align: left;
    padding: 14px 0;
    border-bottom: 1px solid var(--neutral-200);
    font-size: 14px;
}

.info-table th {
    color: var(--neutral-500);
    font-weight: 500;
    width: 100px;
}

.info-table td {
    color: var(--neutral-900);
    font-weight: 600;
}

.license-info-card .btn-primary {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
}

/* ========================================
   Customer Portal Section
   ======================================== */
.portal-section {
    background: var(--white);
    padding: 80px 0;
    border-top: 1px solid var(--neutral-200);
}

.portal-header {
    text-align: center;
    margin-bottom: 48px;
}

.portal-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--neutral-900);
    margin: 12px 0 8px;
}

.portal-header p {
    color: var(--neutral-600);
    font-size: 15px;
    line-height: 1.6;
}

.portal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.portal-block {
    background: var(--neutral-50);
    border: 1px solid var(--neutral-200);
    border-radius: 20px;
    padding: 32px;
}

.portal-block h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-block h3 i {
    color: var(--primary-600);
    font-size: 16px;
}

.portal-loading {
    text-align: center;
    padding: 24px;
    color: var(--neutral-500);
    font-size: 14px;
}

.portal-loading i {
    margin-right: 6px;
}

.portal-empty {
    text-align: center;
    padding: 24px;
    color: var(--neutral-500);
    font-size: 14px;
}

/* Contract Card */
.portal-contract-card {
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 16px;
}

.portal-contract-card:last-child {
    margin-bottom: 0;
}

.portal-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}

.portal-product-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.portal-status {
    display: inline-flex;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.portal-status-상담중 {
    background: #eff6ff;
    color: #2563eb;
}

.portal-status-견적발송 {
    background: #fef3c7;
    color: #d97706;
}

.portal-status-계약완료 {
    background: #ecfdf5;
    color: #059669;
}

.portal-status-유지보수 {
    background: #f0fdf4;
    color: #16a34a;
}

/* Info Grid */
.portal-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 16px;
}

.portal-info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--neutral-50);
    border-radius: 10px;
}

.portal-info-item > i {
    color: var(--primary-500);
    font-size: 14px;
    margin-top: 2px;
    min-width: 16px;
}

.portal-info-item > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.portal-info-label {
    font-size: 11px;
    color: var(--neutral-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.portal-info-value {
    font-size: 14px;
    color: var(--neutral-800);
    font-weight: 600;
}

.portal-info-value.portal-active {
    color: var(--primary-600);
}

.portal-info-value.portal-warn-soon {
    color: #d97706;
}

.portal-info-value.portal-warn-expired {
    color: #dc2626;
}

/* Warranty Box */
.portal-warranty-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--primary-50);
    border: 1px solid var(--primary-100);
    border-radius: 10px;
    font-size: 13px;
    color: var(--primary-700);
    font-weight: 500;
}

.portal-warranty-box i {
    color: var(--primary-600);
    font-size: 16px;
    min-width: 16px;
}

/* Quote Rows */
.portal-quote-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: 12px;
    margin-bottom: 10px;
    transition: box-shadow 0.2s ease;
}

.portal-quote-row:last-child {
    margin-bottom: 0;
}

.portal-quote-row:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.portal-quote-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.portal-quote-num {
    font-size: 14px;
    font-weight: 700;
    color: var(--neutral-800);
}

.portal-quote-product {
    font-size: 13px;
    color: var(--neutral-600);
}

.portal-quote-date {
    font-size: 12px;
    color: var(--neutral-400);
}

.portal-quote-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.portal-quote-amount {
    font-size: 15px;
    font-weight: 700;
    color: var(--neutral-900);
}

.portal-quote-status {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.portal-qs-draft {
    background: var(--neutral-100);
    color: var(--neutral-600);
}

.portal-qs-sent {
    background: #dbeafe;
    color: #2563eb;
}

.portal-qs-accepted {
    background: #ecfdf5;
    color: #059669;
}

.portal-qs-rejected {
    background: #fef2f2;
    color: #dc2626;
}

/* Request Form Section */
.portal-request-section {
    max-width: 800px;
    margin: 48px auto 0;
    padding: 36px;
    background: var(--neutral-50);
    border: 1px solid var(--neutral-200);
    border-radius: 20px;
}

.portal-request-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-request-section h3 i {
    color: var(--primary-600);
}

.portal-request-section > p {
    color: var(--neutral-500);
    font-size: 14px;
    margin-bottom: 24px;
}

.portal-request-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.portal-request-form .form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

.portal-request-form .form-group:not(.form-row .form-group) {
    margin-bottom: 16px;
}

.portal-request-form label {
    font-size: 13px;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: 6px;
}

.portal-request-form input,
.portal-request-form select,
.portal-request-form textarea {
    padding: 10px 14px;
    border: 1px solid var(--neutral-300);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.portal-request-form input:focus,
.portal-request-form select:focus,
.portal-request-form textarea:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    outline: none;
}

.portal-request-form input[readonly] {
    background: var(--neutral-100);
    color: var(--neutral-600);
}

.portal-request-form textarea {
    resize: vertical;
    min-height: 80px;
}

.portal-request-form .btn-primary {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 700;
    margin-top: 8px;
}

.portal-request-form .btn-primary i {
    margin-right: 6px;
}

.portal-feedback {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 12px;
}

.portal-feedback-success {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}

.portal-feedback-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .license-layout {
        grid-template-columns: 1fr;
    }

    .license-section {
        padding: 60px 0;
    }

    .portal-grid {
        grid-template-columns: 1fr;
    }

    .portal-section {
        padding: 60px 0;
    }
}

@media (max-width: 640px) {
    .license-card {
        padding: 24px;
        border-radius: 16px;
    }

    .license-layout {
        padding: 0 16px;
    }

    #authCode {
        letter-spacing: 0.2em;
        font-size: 18px;
    }

    .license-steps li {
        padding: 10px 12px;
        font-size: 14px;
    }

    .portal-grid {
        padding: 0 16px;
    }

    .portal-block {
        padding: 20px;
    }

    .portal-info-grid {
        grid-template-columns: 1fr;
    }

    .portal-quote-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .portal-quote-right {
        align-items: flex-start;
        flex-direction: row;
        gap: 12px;
    }

    .portal-request-section {
        margin: 32px 16px 0;
        padding: 24px;
    }

    .portal-request-form .form-row {
        grid-template-columns: 1fr;
    }
}