/* Golf Circle - 主样式表 */

:root {
    --primary-color: #2e7d32;
    --primary-light: #4caf50;
    --primary-dark: #1b5e20;
    --secondary-color: #1976d2;
    --danger-color: #c62828;
    --warning-color: #f57c00;
    --success-color: #2e7d32;
    --text-color: #333;
    --text-muted: #666;
    --bg-color: #f5f5f5;
    --card-bg: #fff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --radius: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* 导航栏 */
.navbar {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.nav-brand a {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
}

.nav-links a {
    color: white;
    text-decoration: none;
    margin-left: 1.5rem;
    opacity: 0.9;
}

.nav-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* 主容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* 页面标题 */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
}

/* 球局详情页头部布局 - 2x2 */
.page-header.game-detail-header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: left;
    max-width: 900px;
    margin: 0 auto 2rem;
}

.page-header.game-detail-header .header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-header.game-detail-header .header-row h1 {
    margin: 0;
    font-size: 1.8rem;
}

.page-header.game-detail-header .share-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.page-header.game-detail-header .share-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.page-header.game-detail-header .share-link {
    display: flex;
    gap: 0.5rem;
}

.page-header.game-detail-header .share-link input {
    width: 200px;
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.page-header.game-detail-header .btn-large {
    padding: 0.6rem 1.5rem;
    font-size: 1rem;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

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

/* 球局卡片列表 */
.game-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.game-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.game-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.game-card.open {
    border-left-color: var(--success-color);
}

.game-card.pre {
    border-left-color: var(--warning-color);
}

.game-card.closed {
    border-left-color: var(--text-muted);
}

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

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-badge.open {
    background: #e8f5e9;
    color: var(--success-color);
}

.status-badge.pre {
    background: #fff3e0;
    color: var(--warning-color);
}

.status-badge.closed {
    background: #f5f5f5;
    color: var(--text-muted);
}

.status-badge.cancelled {
    background: #ffebee;
    color: var(--danger-color);
}

.status-badge.pending {
    background: #fff8e1;
    color: #f9a825;
}

.status-badge.confirmed {
    background: #e8f5e9;
    color: var(--success-color);
}

.status-badge.rejected {
    background: #ffebee;
    color: var(--danger-color);
}

.tee-time {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.course-name {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.game-info p {
    margin-bottom: 0.5rem;
}

.slots {
    font-weight: bold;
}

.slots.available {
    color: var(--success-color);
}

.slots.full {
    color: var(--danger-color);
}

.game-notes {
    background: var(--bg-color);
    padding: 0.75rem;
    border-radius: var(--radius);
    margin: 1rem 0;
    font-size: 0.9rem;
}

.game-conditions {
    margin: 1rem 0;
}

.condition {
    display: inline-block;
    background: #e3f2fd;
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-right: 0.5rem;
}

.game-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
    transition: background-color 0.2s;
}

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

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

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

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

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

.btn-secondary:hover {
    background-color: #1565c0;
}

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

.btn-danger:hover {
    background-color: #b71c1c;
}

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

.btn-warning:hover {
    background-color: #ef6c00;
}

.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
}

/* 信息区块 */
.info-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.info-section h2 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.info-section ol {
    margin-left: 1.5rem;
}

.info-section li {
    margin-bottom: 0.5rem;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state .hint {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* 后台管理样式 */
.admin-header {
    margin-bottom: 2rem;
}

.admin-header h1 {
    margin-bottom: 1rem;
}

.admin-nav {
    display: flex;
    gap: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.admin-nav a {
    text-decoration: none;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
}

.admin-nav a:hover {
    background: var(--bg-color);
}

.admin-nav a.active {
    color: var(--primary-color);
    font-weight: 500;
    background: #e8f5e9;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card.highlight {
    background: #fff3e0;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-card.highlight .stat-number {
    color: var(--warning-color);
}

.stat-label {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* 数据表格 */
.data-table {
    width: 100%;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-color);
    font-weight: 600;
    color: var(--text-muted);
}

.data-table tr:hover {
    background: #f9f9f9;
}

/* 角色徽章 */
.role-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.role-badge.visitor {
    background: #f5f5f5;
    color: var(--text-muted);
}

.role-badge.club-member {
    background: #e3f2fd;
    color: var(--secondary-color);
}

.role-badge.team-leader {
    background: #e8f5e9;
    color: var(--success-color);
}

.role-badge.assistant {
    background: #f3e5f5;
    color: #7b1fa2;
}

/* 分享slug */
.share-slug {
    background: #f5f5f5;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.85rem;
}

/* 操作栏 */
.admin-actions-bar {
    margin-bottom: 1rem;
}

.admin-section {
    margin-bottom: 2rem;
}

.admin-section h2 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.action-buttons {
    display: flex;
    gap: 1rem;
}

/* 闪存消息 */
.flash-messages {
    margin-bottom: 1rem;
}

.flash {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
}

.flash-success {
    background: #e8f5e9;
    color: var(--success-color);
}

.flash-error {
    background: #ffebee;
    color: var(--danger-color);
}

.flash-warning {
    background: #fff3e0;
    color: var(--warning-color);
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
}

/* 响应式 */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .game-list {
        grid-template-columns: 1fr;
    }
    
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links a {
        margin: 0 0.75rem;
    }
    
    .data-table {
        font-size: 0.85rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.75rem 0.5rem;
    }
}

/* 工具类 */
.text-muted {
    color: var(--text-muted);
}

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

/* ==================== 表单样式 ==================== */

.form-container {
    max-width: 700px;
    margin: 0 auto;
}

.admin-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group.half {
    flex: 1;
}

.form-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.form-section-title {
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    color: var(--primary-dark);
    font-size: 1.1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

.btn-disabled {
    background: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* ==================== 球局详情页 ==================== */

.game-detail-container {
    max-width: 900px;
    margin: 0 auto 2rem;
}

.game-detail-info {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.info-section {
    margin-bottom: 2rem;
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-section h2 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.detail-table {
    width: 100%;
}

.detail-table th,
.detail-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.detail-table th {
    width: 30%;
    color: var(--text-muted);
    font-weight: 500;
}

.detail-table .available {
    color: var(--success-color);
    font-weight: bold;
}

.detail-table .full {
    color: var(--danger-color);
    font-weight: bold;
}

.player-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.player-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-color);
    border-radius: var(--radius);
}

.player-name {
    font-weight: 500;
}

.player-tag {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    background: var(--border-color);
    color: var(--text-muted);
}

.player-tag.organizer {
    background: #e8f5e9;
    color: var(--success-color);
}

.player-tag.gender-m {
    background: #e3f2fd;
    color: var(--secondary-color);
}

.player-tag.gender-f {
    background: #fce4ec;
    color: #c2185b;
}

.player-tag.skill {
    background: #fff3e0;
    color: var(--warning-color);
}

.game-detail-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.share-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.share-section h3 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.share-link {
    display: flex;
    gap: 0.5rem;
}

.share-link input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.applications-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin: 0 auto 2rem;
    max-width: 900px;
}

.applications-section h2 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

/* ==================== 应约页面 ==================== */

.game-summary {
    background: #e8f5e9;
    padding: 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.game-summary h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.game-summary p {
    margin-bottom: 0.5rem;
}

.conditions-notice {
    background: #fff3e0;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.conditions-notice h4 {
    color: var(--warning-color);
    margin-bottom: 0.5rem;
}

.conditions-notice ul {
    margin-left: 1.5rem;
}

.apply-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-notice {
    background: #e3f2fd;
    padding: 1rem;
    border-radius: var(--radius);
    margin: 1.5rem 0;
}

.form-notice p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-notice p:last-child {
    margin-bottom: 0;
}

/* ==================== 筛选栏 ==================== */

.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.filter-bar span {
    color: var(--text-muted);
    margin-right: 0.5rem;
}

.filter-bar .btn.active {
    background: var(--primary-color);
    color: white;
}

/* ==================== 响应式补充 ==================== */

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .game-detail-container {
        grid-template-columns: 1fr;
    }
    
    .share-link {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    /* 球局详情页头部响应式 */
    .page-header.game-detail-header .header-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .page-header.game-detail-header .share-box {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }
    
    .page-header.game-detail-header .share-link {
        width: 100%;
    }
    
    .page-header.game-detail-header .share-link input {
        width: 100%;
    }
}