@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700&display=swap');

:root {
    /* カラーパレット */
    --color-bg: #0f172a;
    --color-gradient-start: #1e1b4b;
    --color-card-bg: rgba(30, 41, 59, 0.4);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-input-bg: rgba(15, 23, 42, 0.6);
    --color-input-border: rgba(255, 255, 255, 0.1);
    
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: rgba(148, 163, 184, 0.5);

    --color-accent: #0ea5e9;
    --color-accent-hover: #38bdf8;
    --color-accent-glow: rgba(14, 165, 233, 0.3);
    
    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-success-border: rgba(16, 185, 129, 0.2);

    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);
    --color-danger-border: rgba(239, 68, 68, 0.2);

    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-warning-border: rgba(245, 158, 11, 0.2);

    /* 角丸・マージン・パディング */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    
    /* フォント設定 */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* トランジション */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* ブラー（ぼかし） */
    --blur-normal: 12px;
    --blur-strong: 20px;
}

/* ベーススタイル */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    background: radial-gradient(circle at top right, var(--color-gradient-start), var(--color-bg) 60%);
    color: var(--color-text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* 背景のネオンブラー装飾 */
body::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--color-accent);
    filter: blur(200px);
    opacity: 0.1;
    top: 10%;
    left: 10%;
    pointer-events: none;
    z-index: 0;
}

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

a:hover {
    color: var(--color-accent-hover);
}

/* グラスモフィズムパネル */
.glass-panel {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--blur-normal));
    -webkit-backdrop-filter: blur(var(--blur-normal));
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ログイン画面固有のレイアウト */
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 24px;
    margin: auto;
    z-index: 10;
}

.login-card {
    padding: 40px 32px;
    text-align: center;
}

.login-footer {
    margin-top: 32px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.w-full {
    width: 100%;
}

.mb-4 {
    margin-bottom: 16px !important;
}

.btn-group {
    display: flex;
    gap: 8px;
}

.hidden {
    display: none !important;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent-hover), #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.logo-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

/* フォーム共通スタイル */
.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.form-input, .form-select {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 15px;
    transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
    background: rgba(15, 23, 42, 0.8);
}

.error-container {
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    color: var(--color-danger);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 24px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-container svg {
    flex-shrink: 0;
}

/* トグルスイッチスタイル */
.toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(15, 23, 42, 0.3);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.toggle-label-desc {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.toggle-title {
    font-size: 14px;
    font-weight: 500;
}

.toggle-subtitle {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-input-border);
    transition: var(--transition-normal);
    border-radius: 34px;
}

.slider::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: var(--color-text-primary);
    transition: var(--transition-normal);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--color-success);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-success);
}

input:checked + .slider::before {
    transform: translateX(24px);
}

/* ボタン共通スタイル */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), #4f46e5);
    color: white;
    box-shadow: 0 4px 12px var(--color-accent-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
    background: linear-gradient(135deg, var(--color-accent-hover), #6366f1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-input-border);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-text-secondary);
}

.btn-danger {
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    color: var(--color-danger);
}

.btn-danger:hover {
    background: var(--color-danger);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn:active:not(:disabled) {
    transform: translateY(1px);
}

/* ダッシュボードレイアウト */
.dashboard-wrapper {
    max-width: 1200px;
    width: 100%;
    margin: 40px auto;
    padding: 0 24px;
    z-index: 10;
    flex: 1;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.header-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.header-brand h1 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent-hover), #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-brand p {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.header-user-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-badge {
    font-size: 13px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--color-card-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-success);
}

/* タブナビゲーション */
.tabs-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-card-border);
    padding-bottom: 8px;
    overflow-x: auto;
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: white;
    background: var(--color-accent);
    box-shadow: 0 4px 12px var(--color-accent-glow);
}

/* タブコンテンツ表示制御 */
.tab-content {
    display: none;
    animation: fadeIn var(--transition-normal) forwards;
}

.tab-content.active {
    display: block;
}

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

/* パネル配置用グリッド */
.panel-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 992px) {
    .panel-grid {
        grid-template-columns: 2fr 1fr;
    }
    
    .panel-grid.equal {
        grid-template-columns: 1fr 1fr;
    }
}

.panel {
    padding: 24px;
    margin-bottom: 24px;
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* システムステータス表示バー */
.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.status-value {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-value.running {
    color: var(--color-success);
}

.status-value.running::before {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.status-value.stopped {
    color: var(--color-text-secondary);
}

.status-value.stopped::before {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-text-secondary);
    border-radius: 50%;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* テーブルスタイル */
.table-container {
    overflow-x: auto;
    width: 100%;
    background: rgba(15, 23, 42, 0.3);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.custom-table th {
    padding: 16px;
    background: rgba(15, 23, 42, 0.5);
    color: var(--color-text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--color-card-border);
    white-space: nowrap;
}

.custom-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    vertical-align: middle;
}

.custom-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

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

/* 各種バッジスタイル */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.badge-success {
    background: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success);
}

.badge-danger {
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    color: var(--color-danger);
}

.badge-warning {
    background: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    color: var(--color-warning);
}

.badge-accent {
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid var(--color-accent-glow);
    color: var(--color-accent-hover);
}

/* トースト通知 */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-sm);
    padding: 16px 24px;
    backdrop-filter: blur(var(--blur-strong));
    -webkit-backdrop-filter: blur(var(--blur-strong));
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    max-width: 450px;
    transform: translateY(50px);
    opacity: 0;
    animation: slideUp var(--transition-normal) forwards;
}

@keyframes slideUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-danger);
}

.toast-info {
    border-left: 4px solid var(--color-accent);
}

/* ローディング表示用スピナー */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

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

/* フッター */
.footer {
    text-align: center;
    padding: 24px;
    font-size: 12px;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-card-border);
    margin-top: auto;
    z-index: 10;
}