@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

/* Background Effects */
body {
    background: radial-gradient(ellipse at center, #2b1055 0%, #000000 100%);
    background-attachment: fixed;
    color: white;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    min-height: max(884px, 100dvh);
    padding-bottom: 6rem;
    /* Space for bottom nav */
}

/* Subtle star/nebula overlay */
.bg-nebula::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(76, 29, 149, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(30, 64, 175, 0.15) 0%, transparent 40%),
        radial-gradient(white 1px, transparent 1px),
        radial-gradient(white 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 50px 50px, 100px 100px;
    background-position: 0 0, 0 0, 0 0, 25px 25px;
    opacity: 0.6;
    pointer-events: none;
    z-index: -1;
}

/* Glassmorphism */
.glass-card,
.glass-capsule {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

/* Scrollbar Hide */
* {
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
}

::-webkit-scrollbar {
    width: 0px;
    background: transparent;
}

/* ========================================
   Modal Styles (for Mailbox, etc.)
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.hidden {
    display: none;
}

.modal-container {
    background: rgba(30, 20, 60, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

/* 1. Battle Result Modal 전용 클래스 - max-height 제한 제거 */
.battle-result-modal {
    max-height: none;
    /* 80vh 제한 제거 */
    overflow: visible;
    /* hidden 제거 */
}

/* 2. Battle Result Modal body - max-height 제한 제거 */
.modal-body-auto {
    max-height: none;
    /* 60vh 제한 제거 */
}


/* Message Card in Mailbox */
.message-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.message-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(147, 51, 234, 0.4);
    transform: translateY(-2px);
}

.message-card.unread {
    border-color: rgba(59, 130, 246, 0.5);
    background: rgba(30, 64, 175, 0.1);
}

.message-type-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.message-type-reward {
    background: rgba(234, 179, 8, 0.2);
    color: rgb(250, 204, 21);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.message-type-battle_result {
    background: rgba(220, 38, 38, 0.2);
    color: rgb(248, 113, 113);
    border: 1px solid rgba(220, 38, 38, 0.3);
}

.message-type-friend_request {
    background: rgba(139, 92, 246, 0.2);
    color: rgb(167, 139, 250);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.message-type-system {
    background: rgba(107, 114, 128, 0.2);
    color: rgb(156, 163, 175);
    border: 1px solid rgba(107, 114, 128, 0.3);
}

.reward-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ========================================
   Toast Notification
   ======================================== */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(20, 20, 40, 0.95);
    border: 1px solid rgba(59, 130, 246, 0.5);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(59, 130, 246, 0.3);
    z-index: 1000;
    animation: toastSlideIn 0.3s ease, toastSlideOut 0.3s ease 1.7s;
    pointer-events: none;
    color: white;
    font-weight: 600;
    width: 75%;
}

.toast-success {
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(34, 197, 94, 0.3);
}

.toast-icon {
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

@keyframes toastSlideIn {
    from {
        transform: translate(-50%, 20px);
        opacity: 0;
    }

    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translate(-50%, 0);
        opacity: 1;
    }

    to {
        transform: translate(-50%, -20px);
        opacity: 0;
    }
}

/* ========================================
   Dragon Floating Animation
   ======================================== */

/* 1. Floating 애니메이션 - 부드럽게 위아래로 떠오르는 효과 */
@keyframes dragonFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* 2. Glow Pulse 애니메이션 - 드래곤 주변 빛 효과 */
@keyframes dragonGlowPulse {

    0%,
    100% {
        filter: drop-shadow(0 0 15px rgba(255, 100, 100, 0.4));
    }

    50% {
        filter: drop-shadow(0 0 25px rgba(255, 100, 100, 0.6));
    }
}

/* Dragon 이미지 애니메이션 클래스 */
.dragon-floating {
    animation: dragonFloat 4s ease-in-out infinite, dragonGlowPulse 3s ease-in-out infinite;
    will-change: transform, filter;
}

/* 레벨업 시 사용할 축하 효과 (선택 사항) */
@keyframes levelUpCelebration {
    0% {
        transform: scale(1) rotate(0deg);
        filter: brightness(1) drop-shadow(0 0 15px rgba(255, 100, 100, 0.4));
    }

    15% {
        transform: scale(1.1) rotate(-5deg);
        filter: brightness(1.3) drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    }

    30% {
        transform: scale(1.15) rotate(5deg);
        filter: brightness(1.5) drop-shadow(0 0 40px rgba(255, 215, 0, 1));
    }

    45% {
        transform: scale(1.1) rotate(-3deg);
        filter: brightness(1.3) drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    }

    60% {
        transform: scale(1.05) rotate(2deg);
        filter: brightness(1.2) drop-shadow(0 0 25px rgba(255, 100, 100, 0.6));
    }

    100% {
        transform: scale(1) rotate(0deg);
        filter: brightness(1) drop-shadow(0 0 15px rgba(255, 100, 100, 0.4));
    }
}

.dragon-levelup {
    animation: levelUpCelebration 1.2s ease-in-out;
}