:root {
    --bg-color: #ffffff;
    --text-main: #111827;
    --text-light: #6b7280;
    --accent: #0f172a;
    --border: #e5e7eb;
    
    /* Elements */
    --wood: #10b981;
    --fire: #ef4444;
    --earth: #d97706;
    --metal: #64748b;
    --water: #3b82f6;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.app-container {
    width: 100%;
    max-width: 480px;
    height: 100vh;
    background: var(--bg-color);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

@media (min-width: 481px) {
    .app-container {
        height: 85vh;
        border-radius: 24px;
    }
}

.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    padding: 2rem;
    transition: opacity 0.4s ease;
    overflow-y: auto;
}

.screen.active {
    display: flex;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typography */
h1, h2 {
    font-family: 'Cinzel', serif;
    font-weight: 600;
}

h3, h4 {
    font-family: 'Playfair Display', serif;
}

/* Landing Section */
.header {
    text-align: center;
    margin-bottom: 3rem;
    margin-top: 2rem;
}

.header h1 {
    font-size: 2.5rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.header p {
    color: var(--text-light);
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.form-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="date"],
input[type="time"] {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
    background: #fdfdfd;
}

input:focus {
    outline: none;
    border-color: var(--accent);
}

.gender-toggle {
    display: flex;
    gap: 1rem;
}

.gender-toggle input[type="radio"] {
    display: none;
}

.gender-toggle label {
    flex: 1;
    padding: 1rem;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: none;
    color: var(--text-main);
    font-weight: 400;
}

.gender-toggle input[type="radio"]:checked + label {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.btn-primary {
    margin-top: 1rem;
    padding: 1.2rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 12px;
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: transform 0.2s, background 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #1e293b;
}

/* Loading Section */
#loading-section {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1.5rem;
}

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

/* Result Section */
#result-section {
    padding: 0;
    background: #f8fafc;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: white;
}

.result-header h2 {
    font-size: 1.2rem;
}

.btn-icon {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-main);
}

/* Lookbook Card */
.lookbook-card {
    width: 100%;
    min-height: max-content;
    background: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    padding-bottom: 2rem;
}

.card-background {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.05;
    z-index: 0;
    background: linear-gradient(135deg, var(--wood), transparent);
}

.card-content {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.portrait-box {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.portrait-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
}

.tag-group {
    position: absolute;
    bottom: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tag {
    background: rgba(255,255,255,0.95);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    width: fit-content;
}

.card-text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

#result-name {
    font-size: 2rem;
    margin-bottom: 0.2rem;
}

.element-title {
    font-size: 0.85rem;
    color: var(--wood);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.analysis-box {
    margin-bottom: 1rem;
}

.analysis-box h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.analysis-box p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-main);
    font-style: italic;
}

.card-footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.7rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    border-top: 1px solid rgba(0,0,0,0.05);
    background: white;
    z-index: 1;
}

/* Manse-ryeok Section */
.manse-section {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.manse-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin-bottom: 1rem;
    text-align: center;
}

.m-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.m-header {
    font-size: 0.7rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.m-cell {
    padding: 6px 0;
    border-radius: 4px;
    background: white;
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.m-char {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: "Playfair Display", serif;
}

.m-info {
    font-size: 0.65rem;
    color: #666;
    margin-top: 2px;
}

.jijanggan {
    font-size: 0.6rem;
    color: #888;
    margin-top: 4px;
    letter-spacing: 1px;
}

.saju-stats {
    display: flex;
    gap: 10px;
    margin-bottom: 1rem;
}

.stat-box {
    flex: 1;
    background: white;
    padding: 8px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #eee;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-light);
}

.stat-val {
    font-size: 0.85rem;
    color: var(--accent);
}

.element-distribution {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.e-bar-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
}

.e-bar-label {
    width: 25px;
    font-weight: 600;
}

.e-bar-bg {
    flex: 1;
    height: 6px;
    background: #eee;
    border-radius: 3px;
    overflow: hidden;
}

.e-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Love Fortune Section */
.love-fortune-section {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 105, 180, 0.05);
    border: 1px solid rgba(255, 105, 180, 0.2);
    border-radius: 8px;
    text-align: center;
}

.love-fortune-section h4 {
    margin: 0 0 0.5rem 0;
    color: #ff6b81;
    font-size: 0.95rem;
    letter-spacing: 1px;
}

.hearts {
    font-size: 1.5rem;
    color: #ff4757;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.love-comment {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* Partner Section */
.partner-header {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.partner-header h3 {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.compatibility-score {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.score-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: conic-gradient(var(--fire) 96%, #eee 0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 58px;
    height: 58px;
    background: white;
    border-radius: 50%;
    z-index: 0;
}

.score-circle span, .score-circle small {
    position: relative;
    z-index: 1;
    color: var(--accent);
}

.score-circle small {
    font-size: 0.8rem;
    margin-left: 2px;
}

.score-text {
    text-align: left;
}

.score-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}

/* --- Admin Dashboard --- */
.admin-container {
    width: 100%;
    max-width: 800px;
    background: rgba(26, 26, 36, 0.7);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    overflow-x: auto;
    margin: 0 auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-primary);
    font-size: 0.95rem;
    text-align: left;
}

.admin-table th, .admin-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-table th {
    font-weight: 600;
    color: var(--gold);
    background: rgba(0,0,0,0.2);
}

.admin-table tr:hover {
    background: rgba(255,255,255,0.03);
}