/* admin-common.css - お店向け管理画面共通スタイル */

/* ==================== リセット & CSS変数 ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* 背景色 */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    
    /* アクセントカラー */
    --accent: #ff6b35;
    --accent-glow: rgba(255, 107, 53, 0.3);
    
    /* テキスト */
    --text-primary: #ffffff;
    --text-secondary: #8a8a9a;
    
    /* ボーダー */
    --border: #2a2a3a;
    
    /* ステータスカラー */
    --success: #4ade80;
    --warning: #fbbf24;
    --danger: #ef4444;
    --info: #60a5fa;
    
    /* キッチンディスプレイ用 */
    --confirmed: #ff6b35;
    --confirmed-bg: rgba(255, 107, 53, 0.15);
    --preparing: #58a6ff;
    --preparing-bg: rgba(88, 166, 255, 0.15);
    --completed: #3fb950;
    --completed-bg: rgba(63, 185, 80, 0.15);
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    background-image: 
        radial-gradient(ellipse at 20% 0%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
}

/* ==================== レイアウト ==================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* ==================== ヘッダー ==================== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent), #ff8f65);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* 接続ステータス */
.status-badge,
.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border-radius: 9999px;
    font-size: 0.875rem;
}

.status-dot,
.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

.status-dot.disconnected,
.status-indicator.disconnected {
    background: var(--danger);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ==================== タブナビゲーション ==================== */
.tabs,
.tab-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.tab-nav {
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

.tab,
.tab-btn {
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

.tab-btn {
    background: transparent;
    border: none;
    border-radius: 8px 8px 0 0;
}

.tab.active,
.tab-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.tab-btn.active {
    background: var(--bg-card);
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

.tab:hover:not(.active),
.tab-btn:hover:not(.active) {
    border-color: var(--accent);
    color: var(--text-primary);
}

.tab-btn:hover:not(.active) {
    background: var(--bg-secondary);
}

.tab-content {
    display: none;
}

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

/* ==================== カード ==================== */
.card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 1.5rem;
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.card-title-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.card-badge {
    padding: 0.25rem 0.75rem;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 999px;
}

.card-badge.warning {
    background: var(--warning);
    color: #0a0a0f;
}

/* ==================== ボタン ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #ff8f65);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-success {
    background: var(--success);
    color: #0a0a0f;
}

.btn-success:hover {
    background: #6ee7a0;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #f87171;
}

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

.btn-secondary:hover {
    border-color: var(--accent);
}

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

.btn-outline:hover {
    border-color: var(--accent);
    background: var(--bg-secondary);
}

.btn-info {
    background: var(--info);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

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

/* 全幅ボタン */
.btn-block {
    width: 100%;
}

/* ==================== フォーム ==================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.form-actions .btn {
    flex: 1;
}

.hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* ==================== モーダル ==================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 300;
    padding: 1rem;
}

.modal-overlay.show {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2rem;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

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

.modal-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border);
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-total-amount {
    color: var(--accent);
    font-size: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.modal-actions .btn {
    flex: 1;
}

/* ==================== グリッドレイアウト ==================== */
.main-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1200px) {
    .main-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 800px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== リストコンテナ ==================== */
.list-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 450px;
    overflow-y: auto;
}

/* ==================== ナビゲーションリンク ==================== */
.nav-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.nav-link:hover {
    border-color: var(--accent);
}

/* ==================== 空状態 ==================== */
.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

/* ==================== 通知バナー ==================== */
.notification-banner {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--warning);
    color: #0a0a0f;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: 0 10px 40px rgba(251, 191, 36, 0.4);
    display: none;
    z-index: 200;
}

.notification-banner.show {
    display: block;
    animation: bannerPop 0.4s ease;
}

@keyframes bannerPop {
    0% { transform: translateX(-50%) translateY(-100px); opacity: 0; }
    100% { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* ==================== スクロールバー ==================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ==================== 日付ピッカー ==================== */
.date-picker {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-card);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.date-picker input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
}

.date-picker input:focus {
    outline: none;
}