/**
 * PeopleNVision - Registration & Login Styles
 * Astra Child Theme의 style.css에 추가하거나
 * /wp-content/themes/astra-child/ 폴더에 pnv-style.css로 저장 후 enqueue
 */

/* ─── Variables ─── */
:root {
    --pnv-primary: #2563eb;
    --pnv-primary-hover: #1d4ed8;
    --pnv-primary-light: #eff6ff;
    --pnv-success: #16a34a;
    --pnv-success-bg: #f0fdf4;
    --pnv-error: #dc2626;
    --pnv-error-bg: #fef2f2;
    --pnv-warning: #f59e0b;
    --pnv-warning-bg: #fffbeb;
    --pnv-info: #0ea5e9;
    --pnv-info-bg: #f0f9ff;
    --pnv-gray-50: #f9fafb;
    --pnv-gray-100: #f3f4f6;
    --pnv-gray-200: #e5e7eb;
    --pnv-gray-300: #d1d5db;
    --pnv-gray-400: #9ca3af;
    --pnv-gray-500: #6b7280;
    --pnv-gray-600: #4b5563;
    --pnv-gray-700: #374151;
    --pnv-gray-800: #1f2937;
    --pnv-radius: 8px;
    --pnv-shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --pnv-shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
}

/* ─── Wrapper ─── */
.pnv-register-wrap,
.pnv-login-wrap {
    max-width: 780px;
    margin: 30px auto;
    padding: 0 16px;
}

.pnv-login-wrap {
    max-width: 480px;
}

/* ─── Title ─── */
.pnv-form-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--pnv-gray-800);
    margin-bottom: 30px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--pnv-primary);
    line-height: 1.3;
}

.pnv-form-title .pnv-subtitle {
    display: block;
    font-size: 15px;
    font-weight: 400;
    color: var(--pnv-gray-400);
    margin-top: 4px;
}

/* ─── Fieldset ─── */
.pnv-fieldset {
    border: 1px solid var(--pnv-gray-200);
    border-radius: var(--pnv-radius);
    padding: 24px;
    margin-bottom: 24px;
    background: #fff;
}

.pnv-fieldset legend {
    font-size: 18px;
    font-weight: 600;
    color: var(--pnv-gray-800);
    padding: 0 12px;
    background: #fff;
}

.pnv-legend-en {
    font-size: 13px;
    font-weight: 400;
    color: var(--pnv-gray-400);
}

/* ─── Fields ─── */
.pnv-field {
    margin-bottom: 20px;
}

.pnv-field:last-child {
    margin-bottom: 0;
}

.pnv-field > label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--pnv-gray-700);
    margin-bottom: 6px;
}

.pnv-required {
    color: var(--pnv-error);
    font-weight: 700;
}

.pnv-tag-readonly {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    background: var(--pnv-warning-bg);
    color: var(--pnv-warning);
    padding: 1px 8px;
    border-radius: 10px;
    margin-left: 4px;
}

.pnv-tag-optional {
    font-size: 12px;
    font-weight: 400;
    color: var(--pnv-gray-400);
}

.pnv-hint {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--pnv-gray-500);
    margin-top: 2px;
}

/* ─── Inputs ─── */
.pnv-form input[type="text"],
.pnv-form input[type="email"],
.pnv-form input[type="tel"],
.pnv-form input[type="url"],
.pnv-form input[type="password"],
.pnv-form input[type="number"],
.pnv-form input[type="date"],
.pnv-form select,
.pnv-form textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--pnv-gray-300);
    border-radius: 6px;
    background: #fff;
    color: var(--pnv-gray-800);
    transition: border-color .2s, box-shadow .2s;
    box-sizing: border-box;
    line-height: 1.5;
}

.pnv-form input:focus,
.pnv-form select:focus,
.pnv-form textarea:focus {
    outline: none;
    border-color: var(--pnv-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .15);
}

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

/* ─── Field with Button ─── */
.pnv-field-with-btn {
    display: flex;
    gap: 8px;
}

.pnv-field-with-btn input {
    flex: 1;
}

.pnv-field-with-btn .pnv-btn {
    white-space: nowrap;
    flex-shrink: 0;
}

/* ─── Field Rows ─── */
.pnv-field-row {
    display: flex;
    gap: 16px;
}

.pnv-field-row-2 > .pnv-field {
    flex: 1;
}

.pnv-field-row-3 > .pnv-field {
    flex: 1;
}

.pnv-field-row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ─── Resident ID ─── */
.pnv-resident-id-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pnv-resident-id-wrap input[type="date"] {
    flex: 1;
}

.pnv-resident-id-wrap select {
    width: 160px;
}

.pnv-separator {
    font-size: 20px;
    font-weight: 700;
    color: var(--pnv-gray-400);
}

/* ─── Upload Areas ─── */
.pnv-upload-area {
    position: relative;
    border: 2px dashed var(--pnv-gray-300);
    border-radius: var(--pnv-radius);
    padding: 24px;
    text-align: center;
    background: var(--pnv-gray-50);
    transition: border-color .2s, background .2s;
    cursor: pointer;
}

.pnv-upload-area:hover {
    border-color: var(--pnv-primary);
    background: var(--pnv-primary-light);
}

.pnv-upload-area input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.pnv-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--pnv-gray-500);
    font-size: 14px;
}

.pnv-upload-icon {
    font-size: 32px;
}

.pnv-upload-preview {
    position: relative;
    display: inline-block;
}

.pnv-upload-preview img {
    max-width: 180px;
    max-height: 180px;
    border-radius: 6px;
    object-fit: cover;
    box-shadow: var(--pnv-shadow);
}

.pnv-remove-file {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: var(--pnv-error);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    line-height: 1;
    padding: 0;
}

.pnv-remove-file:hover {
    background: #b91c1c;
}

/* ─── Repeater Items ─── */
.pnv-repeater-item {
    border: 1px solid var(--pnv-gray-200);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 12px;
    background: var(--pnv-gray-50);
}

.pnv-repeater-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-weight: 600;
    font-size: 14px;
    color: var(--pnv-gray-600);
}

.pnv-remove-item {
    background: none;
    border: 1px solid var(--pnv-error);
    color: var(--pnv-error);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all .2s;
}

.pnv-remove-item:hover {
    background: var(--pnv-error);
    color: #fff;
}

/* ─── Buttons ─── */
.pnv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
    line-height: 1.4;
}

.pnv-btn-primary {
    background: var(--pnv-primary);
    color: #fff;
}

.pnv-btn-primary:hover {
    background: var(--pnv-primary-hover);
    color: #fff;
}

.pnv-btn-secondary {
    background: var(--pnv-gray-100);
    color: var(--pnv-gray-700);
    border: 1px solid var(--pnv-gray-300);
}

.pnv-btn-secondary:hover {
    background: var(--pnv-gray-200);
}

.pnv-btn-outline {
    background: transparent;
    color: var(--pnv-primary);
    border: 1px solid var(--pnv-primary);
}

.pnv-btn-outline:hover {
    background: var(--pnv-primary-light);
    color: var(--pnv-primary);
}

.pnv-btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.pnv-btn-full {
    width: 100%;
}

.pnv-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ─── Notices ─── */
.pnv-notice {
    padding: 14px 18px;
    border-radius: var(--pnv-radius);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

.pnv-notice ul {
    margin: 0;
    padding-left: 18px;
}

.pnv-notice li {
    margin-bottom: 4px;
}

.pnv-notice-error {
    background: var(--pnv-error-bg);
    border-left: 4px solid var(--pnv-error);
    color: #991b1b;
}

.pnv-notice-success {
    background: var(--pnv-success-bg);
    border-left: 4px solid var(--pnv-success);
    color: #166534;
}

.pnv-notice-info {
    background: var(--pnv-info-bg);
    border-left: 4px solid var(--pnv-info);
    color: #0c4a6e;
}

.pnv-notice-success h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

/* ─── Field Messages ─── */
.pnv-field-msg {
    display: block;
    font-size: 13px;
    margin-top: 4px;
}

.pnv-field-msg.success {
    color: var(--pnv-success);
}

.pnv-field-msg.error {
    color: var(--pnv-error);
}

/* ─── Password Strength ─── */
.pnv-password-strength {
    margin-top: 6px;
    height: 4px;
    border-radius: 2px;
    background: var(--pnv-gray-200);
    overflow: hidden;
}

.pnv-password-strength .pnv-strength-bar {
    height: 100%;
    border-radius: 2px;
    transition: width .3s, background .3s;
}

.pnv-strength-weak .pnv-strength-bar { width: 25%; background: var(--pnv-error); }
.pnv-strength-fair .pnv-strength-bar { width: 50%; background: var(--pnv-warning); }
.pnv-strength-good .pnv-strength-bar { width: 75%; background: #84cc16; }
.pnv-strength-strong .pnv-strength-bar { width: 100%; background: var(--pnv-success); }

/* ─── Char Count ─── */
.pnv-char-count {
    text-align: right;
    font-size: 12px;
    color: var(--pnv-gray-400);
    margin-top: 4px;
}

.pnv-char-count.pnv-count-ok {
    color: var(--pnv-success);
}

.pnv-char-count.pnv-count-warn {
    color: var(--pnv-error);
}

/* ─── Checkbox ─── */
.pnv-checkbox-field label,
.pnv-checkbox-inline {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
}

.pnv-checkbox-field input[type="checkbox"],
.pnv-checkbox-inline input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--pnv-primary);
}

/* ─── Form Actions ─── */
.pnv-form-actions {
    margin-top: 30px;
    text-align: center;
}

/* ─── Form Footer ─── */
.pnv-form-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--pnv-gray-200);
    color: var(--pnv-gray-500);
    font-size: 14px;
}

.pnv-form-footer a {
    color: var(--pnv-primary);
    font-weight: 500;
    text-decoration: none;
}

.pnv-form-footer a:hover {
    text-decoration: underline;
}

.pnv-form-desc {
    color: var(--pnv-gray-500);
    font-size: 14px;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ─── Login Links ─── */
.pnv-login-links .pnv-register-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 12px;
}

.pnv-link-forgot {
    font-size: 13px;
    color: var(--pnv-gray-500);
    text-decoration: none;
}

.pnv-link-forgot:hover {
    color: var(--pnv-primary);
}

/* ─── Loading Spinner ─── */
.pnv-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--pnv-gray-300);
    border-top-color: var(--pnv-primary);
    border-radius: 50%;
    animation: pnv-spin .6s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

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

/* ─── Email Verification Notice ─── */
.pnv-verify-notice {
    text-align: center;
    padding: 30px;
}

.pnv-verify-notice h3 {
    font-size: 22px;
    margin: 0 0 12px;
}

.pnv-verify-info {
    background: var(--pnv-gray-50);
    border: 1px solid var(--pnv-gray-200);
    border-radius: 6px;
    padding: 14px 20px;
    margin-top: 16px;
    text-align: left;
}

.pnv-verify-info p {
    margin: 4px 0;
    font-size: 13px;
    color: var(--pnv-gray-600);
}

/* ─── Login Help Links ─── */
.pnv-login-help-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pnv-link-separator {
    color: var(--pnv-gray-300);
    font-size: 12px;
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
    .pnv-register-wrap,
    .pnv-login-wrap {
        padding: 0 12px;
    }

    .pnv-fieldset {
        padding: 16px;
    }

    .pnv-field-row,
    .pnv-field-row-2,
    .pnv-field-row-3 {
        flex-direction: column;
        gap: 0;
    }

    .pnv-resident-id-wrap {
        flex-direction: column;
        align-items: stretch;
    }

    .pnv-resident-id-wrap select {
        width: 100%;
    }

    .pnv-separator {
        text-align: center;
    }

    .pnv-field-with-btn {
        flex-direction: column;
    }

    .pnv-login-links .pnv-register-links {
        flex-direction: column;
    }

    .pnv-field-row-between {
        flex-direction: column;
        gap: 10px;
    }

    .pnv-login-help-links {
        justify-content: flex-start;
    }

    .pnv-form-title {
        font-size: 22px;
    }
}