/**
 * KAGRTA Auth - Zero-jQuery 모던 스타일시트
 */

:root {
    --kagrta-primary: #0255a5;
    --kagrta-primary-hover: #013e7a;
    --kagrta-success: #10b981;
    --kagrta-success-bg: #ecfdf5;
    --kagrta-danger: #ef4444;
    --kagrta-danger-bg: #fef2f2;
    --kagrta-gray-50: #f8fafc;
    --kagrta-gray-100: #f1f5f9;
    --kagrta-gray-200: #e2e8f0;
    --kagrta-gray-300: #cbd5e1;
    --kagrta-gray-400: #94a3b8;
    --kagrta-gray-600: #475569;
    --kagrta-gray-800: #1e293b;
    --kagrta-radius: 8px;
    --kagrta-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.kagrta-auth-container {
    max-width: 520px;
    margin: 40px auto;
    padding: 0 15px;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

.kagrta-auth-container .kagrta-card-lg {
    max-width: 680px;
}

.kagrta-auth-card {
    background: #ffffff;
    border-radius: var(--kagrta-radius);
    box-shadow: var(--kagrta-shadow);
    border: 1px solid var(--kagrta-gray-200);
    padding: 36px 32px;
    box-sizing: border-box;
}

.kagrta-auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.kagrta-auth-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--kagrta-gray-800);
    margin: 0 0 8px 0;
}

.kagrta-auth-sub {
    font-size: 14px;
    color: var(--kagrta-gray-600);
    margin: 0;
    line-height: 1.5;
}

/* 알림창 (세맨틱 컬러) */
.kagrta-alert {
    padding: 12px 16px;
    border-radius: var(--kagrta-radius);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.5;
    animation: kagrtaFadeIn 0.25s ease-in-out;
}

.kagrta-alert-danger {
    background-color: var(--kagrta-danger-bg);
    color: var(--kagrta-danger);
    border: 1px solid #fca5a5;
}

.kagrta-alert-success {
    background-color: var(--kagrta-success-bg);
    color: var(--kagrta-success);
    border: 1px solid #6ee7b7;
}

@keyframes kagrtaFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 폼 섹션 및 행 그리드 */
.kagrta-form-section {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--kagrta-gray-100);
}

.kagrta-form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 16px;
}

.kagrta-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--kagrta-primary);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kagrta-section-title i {
    font-size: 18px;
}

.kagrta-opt-text {
    font-size: 12px;
    font-weight: 400;
    color: var(--kagrta-gray-400);
}

.kagrta-form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.kagrta-col-6 { flex: 1 1 50%; }
.kagrta-col-3 { flex: 1 1 25%; }

@media (max-width: 600px) {
    .kagrta-form-row {
        flex-direction: column;
        gap: 12px;
    }
}

/* 입력 컨트롤 */
.kagrta-form-group {
    margin-bottom: 16px;
}

.kagrta-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.kagrta-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--kagrta-gray-800);
    margin-bottom: 6px;
}

.kagrta-label .req {
    color: var(--kagrta-danger);
    margin-left: 2px;
}

.kagrta-input-wrap {
    position: relative;
    width: 100%;
}

.kagrta-input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    font-size: 14px;
    border: 1px solid var(--kagrta-gray-300);
    border-radius: var(--kagrta-radius);
    background-color: #ffffff;
    color: var(--kagrta-gray-800);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.kagrta-input:focus {
    border-color: var(--kagrta-primary);
    box-shadow: 0 0 0 3px rgba(2, 85, 165, 0.12);
}

.kagrta-file-input {
    display: block;
    width: 100%;
    font-size: 13px;
    padding: 8px 0;
}

.kagrta-field-hint {
    display: block;
    font-size: 12px;
    color: var(--kagrta-gray-400);
    margin-top: 4px;
}

/* 비밀번호 토글 */
.kagrta-password-wrap .kagrta-pwd-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--kagrta-gray-400);
    padding: 4px;
}

.kagrta-password-wrap .kagrta-pwd-toggle:hover {
    color: var(--kagrta-gray-800);
}

/* 체크박스 & 옵션 */
.kagrta-form-options {
    margin-bottom: 20px;
}

.kagrta-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--kagrta-gray-600);
    cursor: pointer;
}

.kagrta-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* 버튼 */
.kagrta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--kagrta-radius);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    box-sizing: border-box;
}

.kagrta-btn-block {
    width: 100%;
}

.kagrta-btn-primary {
    background-color: var(--kagrta-primary);
    color: #ffffff;
}

.kagrta-btn-primary:hover {
    background-color: var(--kagrta-primary-hover);
    color: #ffffff;
}

.kagrta-btn-secondary {
    background-color: var(--kagrta-gray-100);
    color: var(--kagrta-gray-600);
    border: 1px solid var(--kagrta-gray-300);
}

.kagrta-btn-secondary:hover {
    background-color: var(--kagrta-gray-200);
    color: var(--kagrta-gray-800);
}

.kagrta-btn-group {
    display: flex;
    gap: 12px;
}

/* 푸터 링크 */
.kagrta-form-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--kagrta-gray-600);
}

.kagrta-link-primary {
    color: var(--kagrta-primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 6px;
}

.kagrta-link-primary:hover {
    text-decoration: underline;
}

.kagrta-link-sub {
    font-size: 13px;
    color: var(--kagrta-gray-400);
    text-decoration: none;
}

.kagrta-link-sub:hover {
    color: var(--kagrta-primary);
}

/* 아바타 편집 박스 */
.kagrta-avatar-edit-box {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--kagrta-gray-50);
    border-radius: var(--kagrta-radius);
}

.kagrta-avatar-preview img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 자격인증자 검색 & 목록 */
.kagrta-userlist-container {
    max-width: 1140px;
    margin: 30px auto;
    padding: 0 15px;
    font-family: 'Pretendard', sans-serif;
}

.kagrta-userlist-filter-bar {
    background: #ffffff;
    padding: 20px;
    border-radius: var(--kagrta-radius);
    border: 1px solid var(--kagrta-gray-200);
    margin-bottom: 24px;
}

.kagrta-userlist-form {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.kagrta-filter-tabs {
    display: flex;
    gap: 8px;
}

.kagrta-tab-btn {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 20px;
    background: var(--kagrta-gray-100);
    color: var(--kagrta-gray-600);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.kagrta-tab-btn.active, .kagrta-tab-btn:hover {
    background: var(--kagrta-primary);
    color: #ffffff;
}

.kagrta-search-input-wrap {
    display: flex;
    gap: 8px;
    align-items: center;
}

.kagrta-search-input {
    height: 38px;
    padding: 0 12px;
    font-size: 14px;
    border: 1px solid var(--kagrta-gray-300);
    border-radius: var(--kagrta-radius);
    width: 220px;
}

.kagrta-search-btn {
    height: 38px;
    padding: 0 16px;
    background: var(--kagrta-primary);
    color: #fff;
    border: none;
    border-radius: var(--kagrta-radius);
    font-size: 14px;
    cursor: pointer;
}

.kagrta-reset-btn {
    font-size: 13px;
    color: var(--kagrta-gray-400);
    text-decoration: none;
    padding: 4px 8px;
}

.kagrta-userlist-stats {
    font-size: 14px;
    color: var(--kagrta-gray-600);
    margin-bottom: 16px;
}

.kagrta-user-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kagrta-user-card {
    background: #ffffff;
    border-radius: var(--kagrta-radius);
    border: 1px solid var(--kagrta-gray-200);
    padding: 20px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: transform 0.2s, box-shadow 0.2s;
}

.kagrta-user-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.kagrta-user-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.kagrta-user-info {
    flex: 1;
}

.kagrta-user-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--kagrta-gray-800);
    margin: 0 0 4px 0;
}

.kagrta-user-company {
    font-size: 13px;
    color: var(--kagrta-gray-600);
    margin-bottom: 8px;
}

.position-badge {
    background: var(--kagrta-gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    color: var(--kagrta-gray-600);
    margin-left: 4px;
}

.kagrta-user-badges {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.cert-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.cert-repair {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.cert-replace {
    background: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.cert-general {
    background: var(--kagrta-gray-100);
    color: var(--kagrta-gray-600);
}

.kagrta-user-cert-date {
    font-size: 11px;
    color: var(--kagrta-gray-400);
    line-height: 1.4;
}

.kagrta-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 30px;
}

.kagrta-page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--kagrta-gray-300);
    border-radius: var(--kagrta-radius);
    color: var(--kagrta-gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.kagrta-page-num.current, .kagrta-page-num:hover {
    background: var(--kagrta-primary);
    color: #ffffff;
    border-color: var(--kagrta-primary);
}

.kagrta-empty-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--kagrta-gray-400);
    font-size: 15px;
}

.kagrta-empty-results i {
    font-size: 32px;
    display: block;
    margin-bottom: 12px;
}