/* Kofu Jewelry Koshien Premium CSS Style */

/* Reset & Base Variables */
:root {
    --primary: hsl(43, 62%, 50%);         /* Premium Gold */
    --primary-dark: hsl(43, 62%, 40%);
    --primary-light: hsl(43, 62%, 96%);
    --secondary: hsl(162, 76%, 39%);      /* Emerald Green */
    --secondary-dark: hsl(162, 76%, 32%);
    --secondary-light: hsl(162, 76%, 95%);
    --bg-main: hsl(210, 20%, 98%);
    --card-bg: #ffffff;
    --text-main: hsl(210, 24%, 16%);
    --text-muted: hsl(210, 12%, 48%);
    --border-color: hsl(210, 16%, 88%);
    --border-focus: hsl(43, 62%, 50%);
    --error-color: hsl(0, 76%, 50%);
    --success-color: hsl(142, 68%, 45%);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 8px 16px rgba(10, 15, 30, 0.05);
    --shadow-lg: 0 16px 32px rgba(10, 15, 30, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --radius-sm: 6px;
    --radius-lg: 20px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Outfit", "Noto Sans JP", sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Layouts */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Card Style */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

/* Typography */
.header-section {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.header-section h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.header-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group label .required {
    color: var(--error-color);
    margin-left: 4px;
}

/* Name and Email Split Grids */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.sub-input-container {
    display: flex;
    flex-direction: column;
}

.sub-input-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: #fafafa;
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px var(--primary-light);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* File Upload Zone */
.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    background-color: #fafafa;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.upload-zone h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--text-main);
}

.upload-zone p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.file-input {
    display: none;
}

/* Upload Preview */
.preview-container {
    margin-top: 20px;
    display: none;
    text-align: center;
}

.preview-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.remove-btn {
    display: inline-block;
    margin-top: 8px;
    color: var(--error-color);
    font-size: 0.9rem;
    cursor: pointer;
    font-weight: 500;
}

/* Guideline Section */
.guidelines-section {
    margin-top: 40px;
    margin-bottom: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.guidelines-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
}

.guidelines-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

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

@media (max-width: 800px) {
    .guidelines-grid {
        grid-template-columns: 1fr 1fr;
    }
    .grid-2col {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .guidelines-grid {
        grid-template-columns: 1fr;
    }
}

.guideline-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.guideline-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.guideline-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 133%; /* 3:4 Aspect Ratio */
}

.guideline-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guideline-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    padding: 8px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    border-top: 1px solid var(--border-color);
}

.guideline-card.ng {
    border-color: rgba(239, 68, 68, 0.3);
}

.guideline-card.ng .guideline-badge {
    color: var(--error-color);
    background: rgba(254, 242, 242, 0.95);
}

.guideline-card.ok {
    border-color: rgba(16, 185, 129, 0.4);
}

.guideline-card.ok .guideline-badge {
    color: var(--secondary);
    background: rgba(240, 253, 250, 0.95);
}

/* Red X and Green Circle overlay icons */
.overlay-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
    box-shadow: var(--shadow-sm);
}

.ng .overlay-icon {
    background-color: var(--error-color);
    color: white;
}

.ok .overlay-icon {
    background-color: transparent;
    border: 3px solid var(--error-color); /* Circle mark in JP is red! */
    width: 34px;
    height: 34px;
}

/* Submit Button */
.submit-btn {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 40px auto 0;
    padding: 16px 32px;
    background-color: var(--secondary);
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    text-align: center;
}

.submit-btn:hover {
    background-color: var(--secondary-dark);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
    transform: translateY(-1px);
}

.submit-btn:active {
    transform: translateY(1px);
}

.submit-btn:disabled {
    background-color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* Alerts & Notifications */
.alert {
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 0.95rem;
    display: none;
}

.alert-danger {
    background-color: hsl(0, 86%, 97%);
    border: 1px solid hsl(0, 86%, 93%);
    color: var(--error-color);
}

.alert-success {
    background-color: var(--secondary-light);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--secondary-dark);
}

/* Modal Style */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: #ffffff;
    border-radius: var(--radius);
    max-width: 500px;
    width: 100%;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: modalSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-icon {
    font-size: 3.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.modal-text {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.modal-btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--text-main);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.modal-btn:hover {
    background-color: #000000;
}

/* --- Admin Panel Styles --- */

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.admin-title-section h1 {
    font-size: 2rem;
    font-weight: 800;
}

.admin-title-section p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.admin-actions {
    display: flex;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--text-main);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn:hover {
    background: #fafafa;
    border-color: var(--text-muted);
}

.btn-primary {
    background: var(--secondary);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: var(--secondary-dark);
    color: white;
}

.btn-danger {
    background: transparent;
    color: var(--error-color);
    border-color: rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.05);
    border-color: var(--error-color);
}

/* Search bar */
.search-form {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    max-width: 500px;
}

.search-input {
    flex-grow: 1;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* Admin Table */
.table-responsive {
    overflow-x: auto;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.admin-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.admin-table th {
    background: #fafafa;
    padding: 12px 16px;
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 2px solid var(--border-color);
    vertical-align: middle;
}

.admin-table thead tr:first-child th {
    border-bottom: none;
}

.admin-table td {
    padding: 12px 16px;
    vertical-align: middle;
    transition: var(--transition);
}

.admin-table tbody.applicant-group tr.row-1 td {
    border-bottom: none;
    padding-bottom: 4px;
}

.admin-table tbody.applicant-group tr.row-2 td {
    padding-top: 4px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.admin-table tbody.applicant-group:hover td {
    background-color: var(--primary-light) !important;
}

/* Image Thumbnails in Admin */
.img-thumbnail {
    width: 48px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.img-thumbnail:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-sm);
}

/* Login Card for Admin */
.login-card {
    max-width: 400px;
    margin: 80px auto;
    padding: 30px;
}

/* Detail Modal */
.detail-modal {
    max-width: 800px;
    padding: 0;
    overflow: hidden;
}

.detail-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.detail-modal-body {
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
    max-height: 70vh;
    overflow-y: auto;
}

@media (max-width: 700px) {
    .detail-modal-body {
        grid-template-columns: 1fr;
    }
}

.detail-info-list {
    list-style: none;
}

.detail-info-item {
    margin-bottom: 16px;
}

.detail-info-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.detail-info-value {
    font-size: 0.95rem;
    font-weight: 500;
}

.detail-image-wrapper {
    text-align: center;
    background: #f1f5f9;
    border-radius: var(--radius-sm);
    padding: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-image-wrapper img {
    max-width: 100%;
    max-height: 400px;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}

.close-modal-btn {
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
}

.close-modal-btn:hover {
    color: var(--text-main);
}

/* Radio Group & Buttons Styling */
.radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    user-select: none;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: #fafafa;
    transition: var(--transition);
}

.radio-label:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.radio-label input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    outline: none;
    background-color: #ffffff;
    display: grid;
    place-content: center;
    transition: var(--transition);
    cursor: pointer;
    margin: 0;
}

.radio-label input[type="radio"]::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transform: scale(0);
    transition: var(--transition);
    background-color: var(--secondary);
}

.radio-label input[type="radio"]:checked {
    border-color: var(--secondary);
    background-color: #ffffff;
}

.radio-label input[type="radio"]:checked::before {
    transform: scale(1);
}

.radio-label input[type="radio"]:focus-visible {
    box-shadow: 0 0 0 4px var(--secondary-light);
}

.radio-label span {
    color: var(--text-main);
}

/* Zipcode input prefix alignment */
.zipcode-container {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 250px;
}

.zipcode-prefix {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}