/* ==========================================================================
   Sangjo-Bugo Theme - B2B Registration Page Styles
   회원가입 4단계 위저드 폼 전용 스타일
   ========================================================================== */

/* ==========================================================================
   1. Page Layout
   ========================================================================== */
.register-page {
    padding-top: 20px;
    padding-bottom: 60px;
    background-color: var(--color-gray-100);
}

.register-page .container {
    max-width: 720px;
}

/* ==========================================================================
   2. Step Indicator (Wizard Progress)
   ========================================================================== */
.step-indicator {
    margin-bottom: 32px;
    padding: 0 8px;
}

.step-indicator-inner {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    position: relative;
}

/* Connecting line between steps */
.step-indicator-inner::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 15%;
    right: 15%;
    height: 2px;
    background-color: var(--color-border);
    z-index: 0;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    background-color: var(--color-white);
    border: 2px solid var(--color-border);
    color: var(--color-gray-400);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
    margin-bottom: 8px;
}

.step-item.active .step-circle {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.step-item.completed .step-circle {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.step-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-400);
    text-align: center;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.step-item.active .step-label {
    color: var(--color-accent);
    font-weight: 600;
}

.step-item.completed .step-label {
    color: var(--color-gray-700);
}

/* ==========================================================================
   2-1. Step Panel (Wizard Content)
   ========================================================================== */
.step-panel {
    display: none;
}

.step-panel.active {
    display: block;
    animation: stepFadeIn 0.3s ease;
}

@keyframes stepFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   2-2. Form Section (Card Group)
   ========================================================================== */
.form-section {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 28px 28px 24px;
    margin-bottom: 20px;
}

.form-section:last-child {
    margin-bottom: 0;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.form-section-title i {
    color: var(--color-accent);
    font-size: 1rem;
}

.form-section-body {
    /* Content area */
}

/* ==========================================================================
   2-3. Input with Button (Utility)
   ========================================================================== */
.register-page .input-with-button {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.register-page .input-with-button .form-input {
    flex: 1;
    min-width: 0;
}

.register-page .input-with-button .btn {
    flex-shrink: 0;
    white-space: nowrap;
    height: 44px;
}

/* Auth timer */
.register-page .auth-timer {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: #e74c3c;
    white-space: nowrap;
    min-width: 48px;
}

/* ==========================================================================
   2-4. Step Navigation
   ========================================================================== */
.step-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0 0;
    margin-top: 8px;
}

.step-navigation-info {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
}

.btn-prev-step {
    min-width: 100px;
}

.btn-next-step {
    min-width: 100px;
}

/* Hide prev button on first step */
.step-navigation .btn-prev-step[disabled] {
    visibility: hidden;
}

/* ==========================================================================
   2-5. Step Description
   ========================================================================== */
.register-step-desc {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin: -16px 0 20px;
    padding-left: 2px;
}

/* ==========================================================================
   3. Type Selector Cards (Step 1)
   ========================================================================== */
.type-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.type-card {
    cursor: pointer;
    margin: 0;
}

.type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.type-card-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 20px 28px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    background-color: var(--color-white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.type-card:hover .type-card-inner {
    border-color: var(--color-gray-400);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.type-card input[type="radio"]:checked + .type-card-inner {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent), 0 4px 16px rgba(139, 115, 85, 0.15);
    transform: translateY(-2px);
}

.type-card input[type="radio"]:focus-visible + .type-card-inner {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.type-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    margin-bottom: 16px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.type-card-icon i {
    font-size: 1.375rem;
    color: var(--color-gray-500);
    transition: color 0.2s ease;
}

.type-card input[type="radio"]:checked + .type-card-inner .type-card-icon {
    background-color: var(--color-accent);
}

.type-card input[type="radio"]:checked + .type-card-inner .type-card-icon i {
    color: var(--color-white);
}

.type-card-title {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 6px;
}

.type-card-desc {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

/* Check overlay */
.type-card-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--color-white);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.type-card input[type="radio"]:checked + .type-card-inner .type-card-check {
    display: flex;
}

/* ==========================================================================
   4. Terms Section (Step 2)
   ========================================================================== */
.terms-all-agree {
    padding: 16px 0;
}

.terms-all-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.terms-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 4px 0 16px;
}

.terms-item {
    margin-bottom: 20px;
}

.terms-item:last-child {
    margin-bottom: 0;
}

.terms-item-optional {
    margin-bottom: 12px;
}

.terms-optional-badge {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    font-weight: 400;
}

.terms-content-box {
    max-height: 160px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 16px 20px;
    margin-top: 10px;
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    background-color: var(--color-gray-100);
}

.terms-content-box h4 {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-top: 14px;
    margin-bottom: 6px;
}

.terms-content-box h4:first-child {
    margin-top: 0;
}

.terms-content-box p {
    margin-bottom: 4px;
}

/* Terms scrollbar */
.terms-content-box::-webkit-scrollbar {
    width: 6px;
}

.terms-content-box::-webkit-scrollbar-track {
    background: transparent;
}

.terms-content-box::-webkit-scrollbar-thumb {
    background-color: var(--color-gray-300);
    border-radius: 3px;
}

/* ==========================================================================
   5. Settle Type Toggle (Step 3)
   ========================================================================== */
.settle-type-group {
    display: flex;
    gap: 12px;
}

.settle-type-option {
    flex: 1;
    cursor: pointer;
    margin: 0;
}

.settle-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.settle-type-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 12px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-white);
    transition: border-color 0.2s ease, background-color 0.2s ease;
    text-align: center;
}

.settle-type-option:hover .settle-type-label {
    border-color: var(--color-gray-400);
}

.settle-type-option input[type="radio"]:checked + .settle-type-label {
    border-color: var(--color-accent);
    background-color: rgba(139, 115, 85, 0.03);
}

.settle-type-option input[type="radio"]:focus-visible + .settle-type-label {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.settle-type-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.settle-type-desc {
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

/* Jumin section (conditionally visible) */
#juminSection {
    transition: opacity 0.2s ease, max-height 0.3s ease;
    overflow: hidden;
}

#juminSection.hidden {
    display: none;
}

/* ==========================================================================
   6. ID Check Status
   ========================================================================== */
#idCheckStatus.status-available {
    color: #27ae60;
    font-weight: 500;
}

#idCheckStatus.status-unavailable {
    color: #e74c3c;
    font-weight: 500;
}

/* ==========================================================================
   7. Password Match Status
   ========================================================================== */
#pwMatchStatus.status-match {
    color: #27ae60;
    font-weight: 500;
}

#pwMatchStatus.status-mismatch {
    color: #e74c3c;
    font-weight: 500;
}

/* ==========================================================================
   8. Register Complete (Step 4)
   ========================================================================== */
.register-complete-section {
    padding: 48px 32px;
}

.register-complete {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.register-complete-icon {
    margin-bottom: 24px;
}

.register-complete-icon i {
    font-size: 4rem;
    color: #4CAF50;
}

.register-complete-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 12px;
}

.register-complete-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
}

.register-complete-info {
    width: 100%;
    max-width: 360px;
    background-color: var(--color-gray-100);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 32px;
}

.register-complete-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.register-complete-info-row:last-child {
    border-bottom: none;
}

.register-complete-info-label {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    font-weight: 500;
}

.register-complete-info-value {
    font-size: 0.875rem;
    color: var(--color-gray-900);
    font-weight: 600;
}

.register-complete-btn {
    max-width: 360px;
    padding: 16px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
}

/* ==========================================================================
   9. Form Validation Styles
   ========================================================================== */
.form-input.is-invalid,
.form-select.is-invalid {
    border-color: #e74c3c;
}

.form-input.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.12);
}

.form-input.is-valid {
    border-color: #27ae60;
}

/* ==========================================================================
   10. Step Navigation Override for Complete Step
   ========================================================================== */
.step-navigation.hidden {
    display: none;
}

/* ==========================================================================
   11. Responsive - Tablet Landscape (1024px)
   ========================================================================== */
@media (max-width: 1024px) {
    .register-page .container {
        max-width: 640px;
    }
}

/* ==========================================================================
   12. Responsive - Tablet Portrait (768px)
   ========================================================================== */
@media (max-width: 768px) {
    .register-page {
        padding-bottom: 40px;
    }

    .register-page .container {
        max-width: 100%;
    }

    .type-selector {
        gap: 12px;
    }

    .type-card-inner {
        padding: 24px 16px 20px;
    }

    .type-card-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 12px;
    }

    .type-card-icon i {
        font-size: 1.125rem;
    }

    .type-card-title {
        font-size: 0.9375rem;
    }

    .type-card-desc {
        font-size: 0.75rem;
    }

    /* Step indicator - tablet */
    .step-circle {
        width: 32px;
        height: 32px;
        font-size: 0.8125rem;
    }

    .step-indicator-inner::before {
        top: 16px;
    }

    /* Form section - tablet */
    .form-section {
        padding: 24px 20px 20px;
        border-radius: 10px;
    }

    .form-section-title {
        font-size: 1.0625rem;
        margin-bottom: 16px;
        padding-bottom: 12px;
    }

    /* Input with button stack */
    .register-page .input-with-button {
        flex-wrap: wrap;
    }

    .register-page .input-with-button .form-input {
        flex: 1 1 100%;
    }

    .register-page .input-with-button .btn {
        width: 100%;
    }

    /* Step navigation - tablet */
    .step-navigation {
        padding: 20px 0 0;
    }

    /* Settle type */
    .settle-type-label {
        padding: 12px 10px;
    }

    /* Terms */
    .terms-content-box {
        max-height: 140px;
        padding: 14px 16px;
    }
}

/* ==========================================================================
   13. Responsive - Mobile (480px)
   ========================================================================== */
@media (max-width: 480px) {
    .register-page {
        padding-top: 12px;
        padding-bottom: 30px;
    }

    .type-selector {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .type-card-inner {
        flex-direction: row;
        text-align: left;
        padding: 20px 16px;
        gap: 14px;
    }

    .type-card-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .type-card-icon i {
        font-size: 1rem;
    }

    .type-card-title {
        font-size: 0.9375rem;
        margin-bottom: 2px;
    }

    .type-card-desc {
        font-size: 0.75rem;
    }

    .type-card-check {
        top: 8px;
        right: 8px;
        width: 20px;
        height: 20px;
        font-size: 0.625rem;
    }

    /* Settle type stacks */
    .settle-type-group {
        flex-direction: column;
        gap: 8px;
    }

    .settle-type-label {
        flex-direction: row;
        gap: 8px;
        padding: 14px 16px;
        text-align: left;
    }

    .settle-type-name {
        font-size: 0.875rem;
    }

    /* Register complete */
    .register-complete-section {
        padding: 36px 20px;
    }

    .register-complete-icon i {
        font-size: 3rem;
    }

    .register-complete-title {
        font-size: 1.25rem;
    }

    .register-complete-desc {
        font-size: 0.875rem;
        margin-bottom: 24px;
    }

    .register-complete-info {
        padding: 16px 20px;
        margin-bottom: 24px;
    }

    /* Terms */
    .terms-content-box {
        max-height: 120px;
        padding: 12px 14px;
        font-size: 0.75rem;
    }

    .register-step-desc {
        font-size: 0.8125rem;
        margin: -12px 0 16px;
    }

    /* Step indicator - mobile */
    .step-indicator {
        margin-bottom: 24px;
    }

    .step-circle {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
        margin-bottom: 4px;
    }

    .step-indicator-inner::before {
        top: 14px;
        left: 10%;
        right: 10%;
    }

    .step-label {
        font-size: 0.6875rem;
    }

    /* Form section - mobile */
    .form-section {
        padding: 20px 16px 16px;
        border-radius: 8px;
        margin-bottom: 16px;
    }

    .form-section-title {
        font-size: 1rem;
        gap: 8px;
        margin-bottom: 14px;
        padding-bottom: 10px;
    }

    .form-section-title i {
        font-size: 0.875rem;
    }

    /* Step navigation - mobile */
    .step-navigation {
        padding: 16px 0 0;
    }

    .btn-prev-step,
    .btn-next-step {
        min-width: 80px;
    }
}

/* ==========================================================================
   14. Responsive - Small Mobile / Fold (359px)
   ========================================================================== */
@media (max-width: 359px) {
    .type-card-inner {
        padding: 16px 12px;
        gap: 10px;
    }

    .type-card-icon {
        width: 38px;
        height: 38px;
    }

    .type-card-icon i {
        font-size: 0.875rem;
    }

    .type-card-title {
        font-size: 0.875rem;
    }

    .type-card-desc {
        font-size: 0.6875rem;
    }

    .register-complete-section {
        padding: 28px 16px;
    }

    .register-complete-icon i {
        font-size: 2.5rem;
    }

    .register-complete-title {
        font-size: 1.125rem;
    }

    /* Step indicator - fold */
    .step-circle {
        width: 24px;
        height: 24px;
        font-size: 0.6875rem;
        margin-bottom: 3px;
    }

    .step-indicator-inner::before {
        top: 12px;
    }

    .step-label {
        font-size: 0.625rem;
    }

    /* Form section - fold */
    .form-section {
        padding: 16px 12px;
    }

    .form-section-title {
        font-size: 0.9375rem;
    }
}

/* ==========================================================================
   15. High-Resolution Screens
   ========================================================================== */

/* FHD (1920px~2559px) */
@media (min-width: 1920px) and (max-width: 2559px) {
    .register-page .container {
        max-width: 780px;
    }
}

/* QHD (2560px~3839px) */
@media (min-width: 2560px) and (max-width: 3839px) {
    .register-page .container {
        max-width: 860px;
    }
}

/* UHD (3840px+) */
@media (min-width: 3840px) {
    .register-page .container {
        max-width: 1000px;
    }
}

/* ==========================================================================
   16. Accessibility - Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .type-card-inner,
    .settle-type-label,
    #juminSection,
    .step-circle,
    .step-label {
        transition: none;
    }

    .step-panel.active {
        animation: none;
    }
}

/* ==========================================================================
   17. Print Styles
   ========================================================================== */
@media print {
    .register-page {
        background-color: #fff;
    }

    .step-indicator,
    .step-navigation {
        display: none;
    }

    .step-panel {
        display: block !important;
    }
}