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

:root {
    --color-primary: #0F172A;
    --color-bg: #F8FAFC;
    --color-success: #10B981;
    --color-danger: #EF4444;
    --color-secondary: #64748B;
    --color-accent: #3B82F6;
    --color-text: #0F172A;
    --color-text-secondary: #64748B;
    --color-surface: #ffffff;
    --color-border: #E2E8F0;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 12px;
}

body {
    font-family: 'Pretendard', 'Malgun Gothic', '맑은 고딕', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    padding: 0;
    letter-spacing: -0.02em;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.data-reference-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #EEF2FF;
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid #E0E7FF;
}

.data-reference-badge::before {
    content: '📅';
}

button {
    font-family: inherit;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

button:not(.user-icon-btn):hover {
    transform: translateY(-2px);
}

/* Navigation Bar */
.nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-primary);
    border-bottom: 1px solid rgba(15, 23, 42, 0.2);
    padding: 10px 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: calc(var(--spacing-xl) * 1.25);
    align-items: center;
    margin-left: 60px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: color 0.3s, opacity 0.3s;
}

.nav-link:hover {
    color: #ffffff;
}

/* 관리자에서 끈 메뉴는 완전히 숨김 (feature flag) */
.nav-link.nav-feature-hidden {
    display: none !important;
}

.nav-user {
    display: flex;
    align-items: center;
    margin-left: calc(var(--spacing-xl) * 2);
    position: relative;
}

.user-dropdown {
    position: relative;
}

.user-icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    transition: background 0.3s;
}

.user-icon-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
    min-width: 180px;
    overflow: hidden;
}

.user-dropdown-menu a {
    display: block;
    padding: var(--spacing-md);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: background 0.3s;
}

.user-dropdown-menu a:hover {
    background: #F1F5F9;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-2xl);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--color-surface);
    margin: 15% auto;
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.2);
}

.modal-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.close {
    color: var(--color-text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
}

.close:hover,
.close:focus {
    color: var(--color-text);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
}

/* Restore number input spin buttons */
input[type="number"] {
    appearance: auto;
    -webkit-appearance: auto;
    -moz-appearance: auto;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: auto;
    margin: 0;
}

.plan-info {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: var(--spacing-lg);
}

.plan-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.plan-item .label {
    font-size: 12px;
    color: var(--color-secondary);
}

.plan-item .value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.plan-badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: #F1F5F9;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.plan-badge[data-plan="Pro"] {
    background: #FFF7ED;
    border-color: #FDBA74;
    color: #C2410C;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-hint {
    font-size: 12px;
    color: var(--color-secondary);
    margin-top: 4px;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: background 0.3s, transform 0.2s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary:hover {
    background: #111827;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.2);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.header {
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.header h1 {
    color: var(--color-primary);
    font-size: 24px;
}

.header-subtitle {
    font-size: 14px;
    color: var(--color-secondary);
    font-weight: 500;
}

.user-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    padding: 12px 16px;
    border-radius: 12px;
}

.user-bar-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-bar-name {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 14px;
}

.user-bar-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-secondary);
    font-size: 12px;
}

.user-bar-expiry {
    color: var(--color-secondary);
}

.user-bar-token {
    background: #EEF2FF;
    color: var(--color-primary);
    border: 1px solid #E0E7FF;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 600;
}

.btn-ghost {
    padding: 8px 12px;
    background: transparent;
    color: var(--color-danger);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-ghost:hover {
    background: #FEF2F2;
}

/* 인증 섹션 */
.auth-section {
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
    max-width: 420px;
    margin: 64px auto;
}

.auth-forms {
    min-height: 420px;
    display: flex;
    align-items: flex-start;
}

.auth-tabs {
    display: flex;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.tab-btn {
    flex: 1;
    padding: 12px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--color-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-bottom-color 0.2s;
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
    font-weight: 600;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 8px 8px 0 0;
}

.btn-secondary {
    padding: 10px 20px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: #111827;
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.2);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    align-items: stretch;
    min-height: 320px;
}

.auth-form input {
    height: 48px;
    padding: 0 12px 0 40px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    width: 100%;
}

.auth-form button {
    height: 48px;
    padding: 0 16px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    width: 100%;
}

.auth-form button:hover {
    background: #111827;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.2);
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 12px;
    color: var(--color-secondary);
    font-size: 14px;
}

.input-with-icon input {
    padding-left: 40px;
}

.remember-me {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-secondary);
    margin-top: 8px;
    line-height: 1;
    height: 20px;
}

.remember-me input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    flex: 0 0 16px;
    accent-color: var(--color-primary);
}

.auth-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    font-size: 12px;
    color: var(--color-secondary);
    margin-top: 12px;
}

.auth-links span {
    display: none;
}

.auth-spacer {
    visibility: hidden;
    height: 18px;
}

.help-footer {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.help-footer a {
    font-size: 18px;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.help-footer a:hover {
    color: var(--color-primary);
}

.auth-spacer-field {
    height: 48px;
    visibility: hidden;
}

.auth-spacer-remember {
    height: 20px;
}

.auth-spacer-lg {
    visibility: hidden;
}

.auth-spacer-lg .link-button {
    visibility: hidden;
}

.link-button {
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    cursor: pointer;
    padding: 0 12px;
    font-size: 12px;
    height: 40px;
    border-radius: 8px;
}

.link-button:hover {
    color: var(--color-primary);
    background: #E2E8F0;
}

.auth-help-text {
    font-size: 12px;
    color: var(--color-secondary);
    margin-top: 0;
    line-height: 1.4;
    margin-bottom: 8px;
}

.auth-form .btn-primary {
    width: 100%;
}

.auth-form .btn-primary,
.auth-form .auth-links {
    align-self: stretch;
}

.form-result {
    font-size: 13px;
    color: var(--color-primary);
    background: #F1F5F9;
    border: 1px solid var(--color-border);
    padding: 10px 12px;
    border-radius: 8px;
    display: none;
}

/* 대시보드 */
.dashboard-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.kpi-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kpi-title {
    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.kpi-title i {
    color: var(--color-accent);
}

.kpi-value {
    color: var(--color-primary);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.kpi-sub {
    color: var(--color-secondary);
    font-size: 12px;
}

.card h2 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 20px;
}

.add-code-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.add-code-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
}

.add-code-form button {
    padding: 10px 20px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.add-code-form button:hover {
    background: #111827;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.2);
}

.codes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.code-item {
    background: #F8FAFC;
    padding: 10px 15px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--color-border);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.code-item .code {
    font-weight: 600;
    color: var(--color-accent);
}

.code-item .name {
    color: #666;
    font-size: 14px;
}

.code-item button {
    padding: 5px 10px;
    background: var(--color-danger);
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.code-item button:hover {
    background: #DC2626;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(239, 68, 68, 0.2);
}

.code-item button:first-of-type {
    background: var(--color-accent);
}

.code-item button:first-of-type:hover {
    background: #2563EB;
    box-shadow: 0 6px 12px rgba(59, 130, 246, 0.25);
}

.code-item:hover,
.code-item:focus-within {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
    justify-items: center;
}

.stat-item {
    background: #F8FAFC;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 80px;
    width: 100%;
    max-width: 100%;
}

.stat-item .label {
    color: var(--color-secondary);
    font-size: calc(14px * 0.7);
    margin-bottom: 5px;
}

.stat-item .value {
    color: var(--color-primary);
    font-size: calc(24px * 0.7);
    font-weight: 600;
    text-align: center;
}

.comparison-table {
    margin-top: 20px;
    overflow-x: auto;
}

.table-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding: 8px 12px;
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    border-radius: 10px;
}

.table-toggle-label {
    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.table-toggle-select {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background: white;
    font-size: 13px;
    color: var(--color-primary);
}

.table-toggle-btn {
    padding: 6px 12px;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}

.table-toggle-btn:hover {
    background: #F8FAFC;
    border-color: var(--color-border);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.08);
}

.table-toggle-btn:disabled {
    cursor: default;
    opacity: 0.6;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
}


table th, table td {
    padding: 16px 14px;
    text-align: left;
    border-bottom: 1px solid #E2E8F0;
}

table th {
    background: #F1F5F9;
    font-weight: 600;
    color: var(--color-primary);
}

table td {
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
}

table td:nth-child(n+2) {
    text-align: right;
    font-family: 'Pretendard', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
}

.growth-positive {
    color: var(--color-success);
    font-weight: 600;
}

.growth-negative {
    color: var(--color-danger);
    font-weight: 600;
}

.export-btn {
    width: 100%;
    padding: 15px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.export-btn:hover {
    background: #111827;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.2);
}

/* 기간 선택 스타일 */
.period-selection-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.period-selector-left {
    display: flex;
    flex-direction: column;
    gap: 15px;
    flex: 1;
}

.period-selector-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 260px;
}

.period-selector {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.period-option {
    display: flex;
    align-items: center;
    gap: 10px;
}

.period-option input[type="radio"] {
    margin-right: 5px;
}

.period-option input[type="number"] {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.period-option input[type="number"]:disabled {
    background: #f5f5f5;
    cursor: not-allowed;
}

.apply-btn {
    padding: 10px 20px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    align-self: flex-start;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.apply-btn:hover {
    background: #111827;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.2);
}

.btn-excel-download-large {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s ease-in-out;
    min-width: 260px;
    align-self: stretch;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.period-selection-section label,
.period-selection-section span {
    line-height: 42px;
    display: inline-flex;
    align-items: center;
}

.period-selection-section *,
.period-selection-section *::before,
.period-selection-section *::after {
    box-sizing: border-box;
}

.btn-excel-download-large:hover {
    background-color: #111827;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
}

/* 차트 컨테이너 */
#recentChart, #yoyChartCanvas, #yearlyChartCanvas, 
#growthMonthlyCanvas, #growthQuarterlyCanvas, #growthYearlyCanvas {
    max-height: 600px;
    margin: 24px 0;
}

#recent6MonthsChart,
#yoyChart,
#yearlyChart,
#growthMonthlyChart,
#growthQuarterlyChart,
#growthYearlyChart {
    padding: 16px;
    border-radius: 12px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.period-quick-select {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-secondary);
}

.period-quick-dropdown {
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    padding: 0 10px;
    font-size: 13px;
    background: #ffffff;
    color: var(--color-text);
}

.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px;
    color: var(--color-secondary);
    font-size: 14px;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid #E2E8F0;
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* 성장률 분석 탭 */
.growth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.growth-tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--color-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 500;
    transition: color 0.2s, border-bottom-color 0.2s;
}

.growth-tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
    font-weight: 600;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 999px;
}

.growth-tab-btn:hover {
    color: var(--color-primary);
}

.growth-content {
    margin-top: 20px;
}

/* Admin page */
.admin-header {
    align-items: flex-start;
}

.admin-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: #0F172A;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.admin-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.admin-section-header h2 {
    margin: 0;
}

.admin-hint {
    color: var(--color-secondary);
    font-size: 12px;
    font-weight: 500;
}

.admin-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-input,
.admin-select {
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: #ffffff;
    color: var(--color-text);
}

.admin-input {
    min-width: 220px;
}

.admin-textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 12px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}

.admin-email-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin-email-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 12px;
}

.admin-email-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-result {
    display: none;
    margin: 0;
}

.admin-sync-result {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--color-border, #e5e7eb);
    background: #f9fafb;
}

.admin-sync-result.admin-sync-error {
    border-color: #fecaca;
    background: #fef2f2;
}

.admin-date-range {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: #ffffff;
}

.admin-date-range .admin-input {
    min-width: 150px;
    height: 36px;
    border: none;
    padding: 0 6px;
}

.admin-date-range span {
    color: var(--color-secondary);
    font-size: 12px;
}

.admin-file {
    height: 40px;
    padding: 6px 10px;
    border: 1px dashed var(--color-border);
    border-radius: 8px;
    background: #ffffff;
    font-size: 13px;
    color: var(--color-secondary);
}

.admin-modal {
    max-width: 640px;
}

.admin-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.admin-detail-label {
    font-size: 12px;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.admin-detail-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.admin-plan-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.admin-stat {
    padding: 16px;
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.admin-stat-label {
    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}

.admin-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
}

.admin-page-btn {
    border: 1px solid var(--color-border);
    background: #ffffff;
    color: var(--color-secondary);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
}

.admin-page-btn.active {
    background: rgba(15, 23, 42, 0.12);
    color: var(--color-primary);
    border-color: rgba(15, 23, 42, 0.3);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.admin-table th {
    background: #F1F5F9;
    color: var(--color-primary);
    text-align: left;
    font-size: 13px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-border);
}

.admin-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #E5E7EB;
    font-size: 13px;
    color: var(--color-text);
}

.admin-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.admin-toggle input {
    width: auto;
}

.admin-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-plan-btn {
    font-size: 12px;
    padding: 8px 12px;
    white-space: nowrap;
}

.btn-sm {
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 6px;
}

.admin-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: #E2E8F0;
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
}

.admin-tag-pro {
    background: #FFF7ED;
    color: #C2410C;
    border: 1px solid #FDBA74;
}

/* Channel Match */
.match-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.match-section {
    margin-top: 24px;
}

.match-section-title {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.match-option-group {
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
}

.match-option-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 10px;
}

.match-option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.match-option {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-primary);
}

.match-help {
    margin-top: 8px;
    font-size: 12px;
    color: var(--color-secondary);
}

.match-actions {
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.match-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.match-section-header h2 {
    margin: 0;
}

.match-section-hint {
    font-size: 12px;
    color: var(--color-secondary);
}

.match-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.match-tab-btn {
    border: 1px solid var(--color-border);
    background: #ffffff;
    color: var(--color-secondary);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.match-tab-btn.active {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-primary);
    border-color: rgba(59, 130, 246, 0.4);
}

.match-tab-panel {
    display: none;
}

.match-tab-panel.active {
    display: block;
}

.match-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.match-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.match-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12);
}

.match-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.match-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
}

.match-card-company {
    font-size: 14px;
    color: var(--color-secondary);
}

.match-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.match-badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.match-badge-primary {
    background: rgba(15, 23, 42, 0.12);
    color: var(--color-primary);
}

.match-badge-secondary {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-accent);
}

.match-tag {
    padding: 4px 8px;
    border-radius: 999px;
    background: #F1F5F9;
    color: var(--color-primary);
    font-size: 12px;
}

.match-date {
    font-size: 12px;
    color: var(--color-secondary);
}

.match-empty {
    padding: 20px;
    text-align: center;
    color: var(--color-secondary);
    font-size: 14px;
    border: 1px dashed var(--color-border);
    border-radius: 10px;
}

.match-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 24px;
}

.match-detail-badge {
    display: inline-flex;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.match-detail-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.match-detail-subtitle {
    font-size: 14px;
    color: var(--color-secondary);
}

.match-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 20px;
}

.match-detail-content img {
    max-width: 100%;
}

.match-detail-content {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.match-info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.match-info-item {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 14px;
}

.match-info-label {
    color: var(--color-secondary);
    font-size: 13px;
}

.match-info-value {
    color: var(--color-primary);
    font-weight: 600;
}

.match-info-group {
    margin-bottom: 18px;
}

.match-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.match-attachment-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.match-attachment {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-primary);
    font-size: 13px;
}

.match-empty-inline {
    font-size: 12px;
    color: var(--color-secondary);
}

.match-action {
    margin-top: 20px;
}

.admin-status {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: #E2E8F0;
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
}

.admin-status-success {
    background: #ECFDF3;
    color: #0F766E;
}

.admin-status-warning {
    background: #FEF3C7;
    color: #92400E;
}

@media (max-width: 1024px) {
    .nav-container {
        padding: 0 var(--spacing-lg);
        flex-wrap: wrap;
        gap: 12px;
    }

    .nav-menu {
        margin-left: 0;
        gap: 16px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-user {
        margin-left: 0;
    }

    .container {
        padding: var(--spacing-lg);
    }

    .card {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .header-left,
    .header-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
    }

    .data-reference-badge {
        width: fit-content;
    }

    .kpi-grid,
    .admin-kpi-grid {
        grid-template-columns: 1fr;
    }

    .period-selection-section {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .period-selector-left {
        width: 100%;
    }

    .period-selector {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .apply-btn,
    .btn-excel-download-large {
        width: 100%;
        justify-content: center;
    }

    .table-toggle {
        flex-direction: column;
        align-items: stretch;
    }

    table th,
    table td {
        padding: 10px 8px;
        font-size: 12px;
    }

    .comparison-table {
        overflow-x: auto;
    }

    .admin-toolbar,
    .admin-email-row,
    .admin-email-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .admin-input,
    .admin-select,
    .admin-textarea,
    .admin-file {
        width: 100%;
    }

    .admin-table {
        min-width: 520px;
    }

    .admin-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-detail-grid {
        grid-template-columns: 1fr;
    }

    .admin-plan-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .match-detail-grid {
        grid-template-columns: 1fr;
    }

    .match-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .match-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 8px 0;
    }

    .nav-logo {
        font-size: var(--font-size-lg);
    }

    .container {
        padding: var(--spacing-md);
    }

    .card {
        padding: 16px;
    }

    .kpi-value {
        font-size: 20px;
    }

    table th,
    table td {
        padding: 8px 6px;
        font-size: 11px;
    }
}