/* ============================================
   PeaceHaven 通用 Dialog 组件
   类似 Android AlertDialog 风格
   
   使用方式：
   <link rel="stylesheet" th:href="@{/css/ph-dialog.css}">
   <script th:src="@{/js/ph-dialog.js}"></script>
   ============================================ */

/* === 遮罩层 === */
.ph-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.ph-dialog-overlay.ph-visible {
    opacity: 1;
    visibility: visible;
}

/* === 对话框 === */
.ph-dialog {
    background: var(--bg-card, #fff);
    border-radius: 16px;
    padding: 28px 28px 20px;
    max-width: 360px;
    width: calc(100% - 48px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
}
.ph-dialog-overlay.ph-visible .ph-dialog {
    transform: scale(1) translateY(0);
}

/* === 图标（可选） === */
.ph-dialog-icon {
    font-size: 2.4rem;
    margin-bottom: 12px;
    line-height: 1;
}

/* === 标题 === */
.ph-dialog-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary, #333);
    margin-bottom: 8px;
    line-height: 1.4;
}

/* === 内容 === */
.ph-dialog-message {
    font-size: 0.88rem;
    color: var(--text-secondary, #666);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* === 输入框 === */
.ph-dialog-input {
    width: 100%;
    padding: 11px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-color, #ddd);
    font-size: 0.9rem;
    color: var(--text-primary, #333);
    background: var(--bg-secondary, #f8f8f8);
    margin-bottom: 20px;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s;
}
.ph-dialog-input:focus {
    border-color: var(--accent-primary, #E8833A);
}
.ph-dialog-input::placeholder {
    color: #bbb;
}

/* === 按钮组 === */
.ph-dialog-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.ph-dialog-btn {
    flex: 1;
    padding: 11px 0;
    border-radius: 10px;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    outline: none;
}
.ph-dialog-btn:active {
    transform: scale(0.96);
}

/* 主按钮 */
.ph-dialog-btn-primary {
    background: var(--accent-primary, #E8833A);
    color: #fff;
}
.ph-dialog-btn-primary:hover {
    filter: brightness(1.1);
}

/* 次要按钮（取消） */
.ph-dialog-btn-secondary {
    background: var(--bg-secondary, #f0ece6);
    color: var(--text-secondary, #666);
}
.ph-dialog-btn-secondary:hover {
    background: var(--border-color, #ddd);
}

/* 危险按钮（取消报名等） */
.ph-dialog-btn-danger {
    background: #e74c3c;
    color: #fff;
}
.ph-dialog-btn-danger:hover {
    filter: brightness(1.1);
}

/* === 响应式 === */
@media (max-width: 400px) {
    .ph-dialog {
        padding: 22px 20px 16px;
        max-width: 320px;
    }
    .ph-dialog-title { font-size: 0.98rem; }
    .ph-dialog-message { font-size: 0.82rem; }
    .ph-dialog-btn { padding: 10px 0; font-size: 0.85rem; }
}