.pwa-splash-screen {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 50% 18%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.16) 0%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0) 34%),
        linear-gradient(180deg, var(--pwa-splash-bg, #ffffff) 0%, var(--pwa-splash-bg, #ffffff) 100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.34s ease, visibility 0.34s ease;
    overflow: hidden;
}

.pwa-splash-screen.is-visible {
    opacity: 1;
    visibility: visible;
}

.pwa-splash-screen.is-hiding {
    opacity: 0;
    visibility: hidden;
}

.pwa-splash-screen.is-icon-frame-off .pwa-splash-inner::before {
    opacity: 0;
    animation: none;
}

.pwa-splash-screen.is-icon-frame-off .pwa-splash-icon {
    padding: 0;
    border-radius: 0;
    background: transparent;
    border-color: transparent;
    backdrop-filter: none;
    box-shadow: 0 18px 36px rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.12);
}

.pwa-splash-screen::before,
.pwa-splash-screen::after {
    content: '';
    position: absolute;
    inset: auto;
    border-radius: 999px;
    pointer-events: none;
}

.pwa-splash-screen::before {
    width: min(62vw, 360px);
    height: min(62vw, 360px);
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.14) 0%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.05) 38%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0) 72%);
    filter: blur(12px);
    animation: pwaSplashAura 5s ease-in-out infinite;
}

.pwa-splash-screen::after {
    width: min(90vw, 540px);
    height: 1px;
    top: 50%;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, transparent 0%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.18) 50%, transparent 100%);
    opacity: 0.6;
}

.pwa-splash-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    text-align: center;
    transform: translateY(18px) scale(0.92);
    opacity: 0;
    isolation: isolate;
}

.pwa-splash-inner::before {
    content: '';
    position: absolute;
    width: calc(var(--pwa-splash-icon-size, 110px) * 1.58);
    height: calc(var(--pwa-splash-icon-size, 110px) * 1.58);
    top: 50%;
    left: 50%;
    border-radius: 36%;
    background: transparent;
    border: 0;
    box-shadow: none;
    transform: translate(-50%, -54%) scale(0.82) rotate(-8deg);
    opacity: 0;
    filter: blur(4px);
    z-index: 0;
}

.pwa-splash-screen.is-visible .pwa-splash-inner {
    animation: pwaSplashEnter 0.82s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.pwa-splash-screen.is-visible .pwa-splash-inner::before {
    animation:
        pwaSplashPlateIn 0.92s cubic-bezier(0.22, 1, 0.36, 1) both,
        pwaSplashPlatePulse 4.6s ease-in-out 1.05s infinite;
}

.pwa-splash-screen.is-hiding .pwa-splash-inner {
    animation: pwaSplashExit 0.34s ease forwards;
}

.pwa-splash-screen.is-hiding .pwa-splash-inner::before {
    animation: pwaSplashPlateOut 0.32s ease forwards;
}

.pwa-splash-glow {
    position: absolute;
    width: calc(var(--pwa-splash-icon-size, 110px) * 2.5);
    height: calc(var(--pwa-splash-icon-size, 110px) * 2.5);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -58%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.22) 0%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.08) 38%, rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0) 72%);
    filter: blur(10px);
    animation: pwaSplashGlow 2.8s ease-in-out infinite;
}

.pwa-splash-icon {
    position: relative;
    z-index: 1;
    width: var(--pwa-splash-icon-size, 110px);
    height: var(--pwa-splash-icon-size, 110px);
    object-fit: contain;
    border-radius: 0;
    padding: 0;
    background: transparent;
    border: 0;
    backdrop-filter: none;
    box-shadow: none;
    transform-origin: center;
}

.pwa-splash-screen.is-visible .pwa-splash-icon {
    animation:
        pwaSplashIconIn 0.88s cubic-bezier(0.22, 1, 0.36, 1) both,
        pwaSplashFloat 3.8s ease-in-out 1.05s infinite;
}

.pwa-splash-name {
    position: relative;
    z-index: 1;
    max-width: min(78vw, 320px);
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--pwa-splash-theme, #ff9300);
    text-shadow: 0 10px 22px rgba(var(--pwa-splash-theme-rgb, 255, 147, 0), 0.12);
}

.pwa-splash-screen.is-visible .pwa-splash-name {
    animation: pwaSplashNameIn 0.72s ease 0.16s both;
}

.pwa-splash-footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: max(18px, env(safe-area-inset-bottom, 0px) + 10px);
    z-index: 1;
    width: min(calc(100% - 36px), 320px);
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    line-height: 1.24;
    font-size: var(--pwa-splash-footer-size, 12px);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(var(--pwa-splash-footer-rgb, 255, 147, 0), 0.82);
    text-shadow: 0 8px 18px rgba(var(--pwa-splash-footer-rgb, 255, 147, 0), 0.16);
    opacity: 0;
}

.pwa-splash-screen.is-visible .pwa-splash-footer {
    animation: pwaSplashNameIn 0.72s ease 0.3s both;
}

body.pwa-splash-active {
    overflow: hidden !important;
}

@keyframes pwaSplashEnter {
    0% {
        opacity: 0;
        transform: translateY(18px) scale(0.9);
    }
    60% {
        opacity: 1;
        transform: translateY(-2px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pwaSplashExit {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-10px) scale(0.98);
        filter: blur(6px);
    }
}

@keyframes pwaSplashPlateIn {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.76) rotate(-10deg);
        filter: blur(10px);
    }
    60% {
        opacity: 1;
        transform: translate(-50%, -54%) scale(1.04) rotate(2deg);
        filter: blur(0);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -54%) scale(1) rotate(0deg);
        filter: blur(0);
    }
}

@keyframes pwaSplashPlateOut {
    0% {
        opacity: 1;
        transform: translate(-50%, -54%) scale(1) rotate(0deg);
        filter: blur(0);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -58%) scale(0.94) rotate(4deg);
        filter: blur(8px);
    }
}

@keyframes pwaSplashPlatePulse {
    0%, 100% {
        transform: translate(-50%, -54%) scale(0.98);
    }
    50% {
        transform: translate(-50%, -54%) scale(1.03);
    }
}

@keyframes pwaSplashIconIn {
    0% {
        opacity: 0;
        transform: translateY(24px) scale(0.76) rotate(-8deg);
        filter: blur(10px);
    }
    58% {
        opacity: 1;
        transform: translateY(-4px) scale(1.06) rotate(1deg);
        filter: blur(0);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
        filter: blur(0);
    }
}

@keyframes pwaSplashFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-6px) scale(1.01);
    }
}

@keyframes pwaSplashNameIn {
    0% {
        opacity: 0;
        transform: translateY(10px);
        letter-spacing: 0.08em;
        filter: blur(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: -0.03em;
        filter: blur(0);
    }
}

@keyframes pwaSplashGlow {
    0%, 100% {
        opacity: 0.7;
        transform: translate(-50%, -58%) scale(0.96);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -58%) scale(1.06);
    }
}

@keyframes pwaSplashAura {
    0%, 100% {
        opacity: 0.72;
        transform: translateX(-50%) scale(0.94);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.08);
    }
}

@media (prefers-reduced-motion: reduce) {
    .pwa-splash-screen,
    .pwa-splash-inner,
    .pwa-splash-inner::before,
    .pwa-splash-glow,
    .pwa-splash-icon,
    .pwa-splash-name {
        animation: none !important;
        transition-duration: 0.18s !important;
    }

    .pwa-splash-screen.is-visible .pwa-splash-inner,
    .pwa-splash-screen.is-visible .pwa-splash-inner::before,
    .pwa-splash-screen.is-visible .pwa-splash-icon,
    .pwa-splash-screen.is-visible .pwa-splash-name {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

.pwa-install-btn {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1300;
    display: none;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 999px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #ff9300 0%, #ff7a00 100%);
    color: #fff;
    font-weight: 800;
    font-size: 0.86rem;
    box-shadow: 0 16px 32px rgba(255, 147, 0, 0.28);
}

.pwa-install-btn.show {
    display: inline-flex;
}

.pwa-offline-badge {
    position: fixed;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%) translateY(16px);
    z-index: 1300;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.94);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 14px 30px rgba(17, 24, 39, 0.22);
}

.pwa-offline-badge.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 767px) {
    .pwa-install-btn {
        left: 12px;
        right: 12px;
        bottom: 16px;
        justify-content: center;
    }

    .pwa-offline-badge {
        left: 12px;
        right: 12px;
        bottom: 78px;
        transform: translateY(16px);
        border-radius: 18px;
        justify-content: center;
    }

    .pwa-offline-badge.show {
        transform: translateY(0);
    }
}