/* ========================================
   免责声明和密码验证页面样式
   ======================================== */

/* 通用覆盖层样式 */
.disclaimer-overlay,
.password-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        #0a0812 0%,
        #1a1525 30%,
        #15101f 70%,
        #0a0812 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 1;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* 星空背景 */
.disclaimer-overlay::before,
.password-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.4), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 200px 50px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 250px 160px, rgba(255,255,255,0.4), transparent),
        radial-gradient(2px 2px at 300px 100px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 350px 200px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 400px 150px, rgba(255,255,255,0.2), transparent);
    background-size: 450px 250px;
    animation: twinkle 4s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes twinkle {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

.disclaimer-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.05);
}

.password-overlay {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
}

.password-overlay.visible {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

.password-overlay.success {
    opacity: 0;
    transform: scale(1.1);
}

/* ========================================
   免责声明容器
   ======================================== */
.disclaimer-container,
.password-container {
    max-width: 380px;
    width: 90%;
    padding: 32px 24px;
    background: rgba(20, 15, 30, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   头部样式
   ======================================== */
.disclaimer-header,
.password-header {
    text-align: center;
    margin-bottom: 28px;
}

.disclaimer-icon,
.password-icon {
    font-size: 48px;
    margin-bottom: 12px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.disclaimer-title,
.password-title {
    font-size: 22px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    margin: 0 0 8px 0;
    letter-spacing: 2px;
}

.disclaimer-subtitle,
.password-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
    letter-spacing: 1px;
}

/* ========================================
   免责声明内容
   ======================================== */
.disclaimer-content {
    margin-bottom: 28px;
}

.disclaimer-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.disclaimer-item:last-child {
    border-bottom: none;
}

.disclaimer-bullet {
    font-size: 18px;
    flex-shrink: 0;
    line-height: 1.4;
}

.disclaimer-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.disclaimer-jp {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

.disclaimer-cn {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.4;
}

/* ========================================
   按钮样式
   ======================================== */
.disclaimer-btn,
.password-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg,
        rgba(180, 130, 200, 0.3) 0%,
        rgba(130, 160, 200, 0.3) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.disclaimer-btn:hover,
.password-btn:hover {
    background: linear-gradient(135deg,
        rgba(180, 130, 200, 0.5) 0%,
        rgba(130, 160, 200, 0.5) 100%);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 130, 200, 0.2);
}

.disclaimer-btn:active,
.password-btn:active {
    transform: translateY(0);
}

.disclaimer-btn-sub,
.password-btn-sub {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
}

/* ========================================
   密码页面样式
   ======================================== */
.password-hint {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 24px;
}

.password-hint-title {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    text-align: center;
}

.password-hint-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.hint-jp {
    font-size: 14px;
    color: rgba(200, 170, 130, 0.9);
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
}

.hint-cn {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
}

/* 密码输入框 */
.password-input-wrapper {
    margin-bottom: 20px;
    position: relative;
}

.password-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 16px;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    text-align: center;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.password-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0;
}

.password-input:focus {
    border-color: rgba(180, 130, 200, 0.5);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(180, 130, 200, 0.15);
}

/* 错误提示 */
.password-error {
    position: absolute;
    bottom: -24px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 12px;
    color: rgba(220, 100, 100, 0.9);
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.password-error.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 抖动动画 */
.password-input.shake {
    animation: shake 0.5s ease;
    border-color: rgba(220, 100, 100, 0.5);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-8px); }
    80% { transform: translateX(8px); }
}

/* 返回按钮 */
.password-back {
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: color 0.3s ease;
}

.password-back:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   手机容器初始隐藏
   ======================================== */
.phone-container {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
}

.phone-container.visible {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

/* ========================================
   移动端适配
   ======================================== */
@media (max-width: 400px) {
    .disclaimer-container,
    .password-container {
        padding: 24px 20px;
        width: 92%;
    }

    .disclaimer-title,
    .password-title {
        font-size: 20px;
    }

    .disclaimer-icon,
    .password-icon {
        font-size: 40px;
    }

    .disclaimer-item {
        padding: 10px 0;
    }

    .disclaimer-jp {
        font-size: 12px;
    }

    .disclaimer-bullet {
        font-size: 16px;
    }
}