/**
 * KAICE - 404 페이지 스타일
 * Version: 2.0.0
 * 미니멀 로봇 디자인
 */

/* ======================
   404 페이지 스타일
   ====================== */

.kaice-404 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 40px 20px;
    font-family: var(--theme-font-normal);
}

.kaice-404 .container {
    max-width: 450px;
    width: 100%;
    background: #ffffff;
    padding: 50px 40px;
    text-align: center;
    border-radius: var(--theme-card-radius);
    box-shadow: var(--theme-card-shadow);
    animation: fadeInUp 0.6s ease-out;
}

/* ======================
   로봇 아이콘
   ====================== */

.kaice-404 .robot-icon {
    width: 140px;
    height: 140px;
    margin: 0 auto 25px;
}

.kaice-404 .robot-icon svg {
    width: 100%;
    height: 100%;
    animation: robot-float 3s ease-in-out infinite;
}

.kaice-404 .robot-eyes {
    animation: robot-blink 0.5s ease-in-out infinite;
    transform-origin: center;
}

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

@keyframes robot-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ======================
   제목 및 메시지
   ====================== */

.kaice-404 .title {
    font-size: var(--theme-font-size-heading);
    color: var(--theme-text-color);
    margin: 0 0 12px 0;
    line-height: 1.3;
    font-family: var(--theme-font-bold);
    letter-spacing: -0.02em;
}

.kaice-404 .message {
    font-size: var(--theme-font-size-body);
    color: var(--theme-info-text);
    margin: 0 0 30px 0;
    line-height: 1.6;
}

/* ======================
   액션 버튼
   ====================== */

.kaice-404 .actions {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 15px;
}

.kaice-404 .actions .btn-primary,
.kaice-404 .actions .btn-light {
    min-width: 140px;
    padding: 12px 24px;
}

/* ======================
   반응형
   ====================== */

@media (max-width: 768px) {
    .kaice-404 {
        padding: 30px 15px;
        min-height: 50vh;
    }

    .kaice-404 .container {
        padding: 40px 25px;
    }

    .kaice-404 .robot-icon {
        width: 120px;
        height: 120px;
        margin-bottom: 20px;
    }

    .kaice-404 .title {
        font-size: var(--theme-font-size-title-large);
    }

    .kaice-404 .actions {
        flex-direction: column;
        align-items: center;
    }

    .kaice-404 .actions .btn-primary,
    .kaice-404 .actions .btn-light {
        width: 100%;
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .kaice-404 .container {
        padding: 35px 20px;
    }

    .kaice-404 .robot-icon {
        width: 100px;
        height: 100px;
    }

    .kaice-404 .title {
        font-size: var(--theme-font-size-title);
    }

    .kaice-404 .message {
        font-size: var(--theme-font-size-small);
    }
}