/* ===== KidsHub 身份验证过渡层样式（选择页内全屏 overlay，纯视觉假验证） ===== */

.verify-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    background:
        radial-gradient(ellipse at 50% 16%, rgba(255, 143, 171, 0.22) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 112%, rgba(120, 28, 70, 0.65) 0%, transparent 58%),
        linear-gradient(165deg, #2b1122 0%, #1a0a18 55%, #140b1e 100%);
}
.verify-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* 主题色变量（默认魔法粉，太空端加 theme-space 覆盖） */
.verify-overlay {
    --verify-accent: #ff8fab;
    --verify-glow: rgba(255, 143, 171, 0.85);
    --verify-text: #fff0f5;
    --verify-bg: rgba(30, 12, 26, 0.72);
}
.verify-overlay.theme-space {
    --verify-accent: #7cb8ff;
    --verify-glow: rgba(124, 184, 255, 0.85);
    --verify-text: #eaf3ff;
    --verify-bg: rgba(6, 12, 30, 0.78);
    background:
        radial-gradient(ellipse at 50% 16%, rgba(124, 184, 255, 0.18) 0%, transparent 50%),
        linear-gradient(165deg, #0c1d40 0%, #071230 55%, #04070f 100%);
}

/* 深色科幻遮罩（盖住选择页，突出中间发光元素） */
.verify-scrim {
    position: absolute;
    inset: 0;
    background: var(--verify-bg);
    z-index: 1;
}

/* 横向扫描线，自上而下循环扫过 */
.verify-scanline {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    z-index: 2;
    background: linear-gradient(90deg, transparent, var(--verify-accent), transparent);
    box-shadow: 0 0 12px 2px var(--verify-glow);
    opacity: 0.55;
    animation: verify-scan 7s linear infinite;
}
@keyframes verify-scan {
    0% { top: -2%; }
    100% { top: 102%; }
}

/* 居中内容区 */
.verify-center {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

/* 吉祥物：发光 + 呼吸；双主题用 class 切换显示 */
.verify-mascot {
    font-size: 6rem;
    line-height: 1;
    filter: drop-shadow(0 0 20px var(--verify-glow));
    animation: verify-breathe 2s ease-in-out infinite;
}
.verify-mascot .vm-space { display: none; }
.verify-overlay.theme-space .vm-magic { display: none; }
.verify-overlay.theme-space .vm-space { display: inline; }

@keyframes verify-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.12); }
}

/* 完成时吉祥物发光爆发 */
.verify-mascot.burst {
    animation: verify-burst 0.5s ease-out forwards;
}
@keyframes verify-burst {
    0% { transform: scale(1.12); filter: drop-shadow(0 0 20px var(--verify-glow)); }
    50% { transform: scale(1.55); filter: drop-shadow(0 0 55px var(--verify-glow)) brightness(1.7); }
    100% { transform: scale(1.4); opacity: 0; }
}

/* 标题 */
.verify-title {
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--verify-text);
    text-shadow: 0 0 18px var(--verify-glow);
}

/* 验证步骤：默认暗，逐步点亮 */
.verify-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}
.verify-step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    letter-spacing: 0.04em;
    color: var(--verify-text);
    opacity: 0.22;
    transition: opacity 0.4s ease;
}
.verify-step.on {
    opacity: 1;
}
.verify-step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--verify-accent);
    box-shadow: 0 0 10px var(--verify-glow);
}

/* 进度条 */
.verify-progress {
    width: 240px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.16);
    overflow: hidden;
}
.verify-progress-bar {
    display: block;
    height: 100%;
    width: 0;
    background: var(--verify-accent);
    box-shadow: 0 0 10px var(--verify-glow);
    transition: width 1.2s ease;
}

/* 完成：白光闪过（呼应选择页的白光，形成闭环） */
.verify-flash {
    position: absolute;
    inset: 0;
    z-index: 4;
    background: #ffffff;
    opacity: 0;
    pointer-events: none;
}
.verify-overlay.done .verify-flash {
    animation: verify-white 0.45s ease forwards;
}
@keyframes verify-white {
    to { opacity: 1; }
}