/* ============================================================
   停车缴费模块 - 加载/交互组件样式 parking-ui.css
   配合 parking-ui.js 使用
   ============================================================ */

/* ============================================================
   全局加载遮罩 - 现代毛玻璃风格
   ============================================================ */
.parking-loading-mask {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 99998;
    display: none;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

.parking-loading-mask.show {
    display: block;
    animation: parking-mask-fade 0.2s ease;
}

@keyframes parking-mask-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.parking-loading-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 16px;
    padding: 32px 40px;
    text-align: center;
    min-width: 140px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    animation: parking-box-pop 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

@keyframes parking-box-pop {
    from { opacity: 0; transform: translate(-50%, -45%) scale(0.85); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* ============================================================
   双圈旋转动画 - 外圈橙色 + 内圈浅色
   ============================================================ */
.parking-spinner {
    position: relative;
    width: 44px;
    height: 44px;
    margin: 0 auto 16px;
}

/* 外圈 */
.parking-spinner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid #FFE0D0;
    border-top-color: #FF6B35;
    border-radius: 50%;
    animation: parking-spin 0.7s cubic-bezier(0.4, 0.1, 0.4, 1) infinite;
    box-sizing: border-box;
}

/* 内圈 - 反向旋转 */
.parking-spinner::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    width: calc(100% - 16px);
    height: calc(100% - 16px);
    border: 2px solid #FFF0E8;
    border-bottom-color: #FF8C42;
    border-radius: 50%;
    animation: parking-spin-reverse 1.1s cubic-bezier(0.4, 0.1, 0.4, 1) infinite;
    box-sizing: border-box;
}

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

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

.parking-loading-text {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    font-family: "Microsoft YaHei", sans-serif;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ============================================================
   Toast 轻提示
   ============================================================ */
.parking-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(51, 51, 51, 0.92);
    color: #fff;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    z-index: 99999;
    max-width: 80%;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    display: none;
    font-family: "Microsoft YaHei", sans-serif;
    word-break: break-word;
}

.parking-toast.show {
    display: block;
    animation: parking-toast-fade 0.25s ease;
}

.parking-toast .toast-icon {
    display: block;
    font-size: 32px;
    margin-bottom: 8px;
    line-height: 1;
}

.parking-toast.toast-success .toast-icon { color: #07C160; }
.parking-toast.toast-error .toast-icon { color: #FA5151; }
.parking-toast.toast-info .toast-icon { color: #FF6B35; }

@keyframes parking-toast-fade {
    from { opacity: 0; transform: translate(-50%, -45%); }
    to { opacity: 1; transform: translate(-50%, -50%); }
}

/* ============================================================
   按钮加载状态
   ============================================================ */
.btn-loading {
    position: relative;
    opacity: 0.85;
    pointer-events: none;
}

.parking-btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: parking-spin 0.7s cubic-bezier(0.4, 0.1, 0.4, 1) infinite;
    vertical-align: middle;
    margin-right: 6px;
    box-sizing: border-box;
}

.btn-loading .parking-btn-spinner {
    display: inline-block;
}

.parking-btn-secondary .parking-btn-spinner {
    border-color: rgba(255, 107, 53, 0.3);
    border-top-color: #FF6B35;
}