/* Root wrapper */
.choose-root {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

/* Background layers */
.bg-layers {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.bg-layer {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.bg-layer--visible {
    opacity: 1;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;   /* keep aspect ratio inside the circle */
    display: block;
}


.canvas-full {
    width: 100%;
    height: 100%;
    display: block;
}

.vignette-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center,
        transparent 0%,
        transparent 40%,
        rgba(0,0,0,0.85) 100%);
}

/* Content */
.content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
    width: 100%;
    max-width: 64rem;
    padding: 0 1rem;
    margin: auto;
}

.choose-heading {
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    margin-bottom: 1.5rem;
    font-family: 'Orbitron', sans-serif;
}

/* Logos */
.logos {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .logos {
        flex-direction: row;
        gap: 4rem;
    }
}

.logos-separator-vertical {
    display: none;
}

.logos-separator-horizontal {
    width: 8rem;
    height: 1px;
    background: linear-gradient(to right,
        transparent,
        rgba(255,255,255,0.3),
        transparent);
}

@media (min-width: 768px) {
    .logos-separator-vertical {
        display: block;
        width: 1px;
        height: 8rem;
        background: linear-gradient(to bottom,
            transparent,
            rgba(255,255,255,0.3),
            transparent);
    }
    .logos-separator-horizontal {
        display: none;
    }
}

.logo-item {
    position: relative;
    border: none;
    background: transparent;
    padding: 2rem;
    border-radius: 1.5rem;
    cursor: pointer;
    outline: none;
    transition:
        transform 0.4s ease,
        opacity 0.4s ease,
        filter 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-item--selected {
    transform: scale(1.1);
}

.logo-item--dimmed {
    transform: scale(0.85);
    opacity: 0.4;
    filter: blur(2px) grayscale(0.8);
}

.logo-inner {
    position: relative;
    z-index: 10;
}

.logo-glow {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    filter: blur(60px);
    opacity: 0;
    transition: opacity 0.7s ease;
}

.logo-glow--blue {
    background: rgba(129, 140, 248, 0.4); /* indigo */
}

.logo-glow--gold {
    background: rgba(251, 191, 36, 0.4); /* amber */
}

.logo-item--selected .logo-glow {
    opacity: 1;
}

.logo-circle {
    width: 120px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-circle--blue {
    border-color: rgba(129, 140, 248, 0.5);
}

.logo-circle--gold {
    border-color: rgba(251, 191, 36, 0.5);
}

.logo-svg {
    width: 66%;
    height: 66%;
    fill: currentColor;
}

.logo-circle--blue .logo-svg-main {
    color: #e0e7ff;
}

.logo-circle--gold .logo-svg-main {
    color: #fef3c7;
}

.logo-label {
    margin-top: 1.5rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.8);
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.logo-item--selected .logo-label--blue {
    color: #a5b4fc;
    text-shadow: 0 0 10px rgba(129,140,248,0.8);
}

.logo-item--selected .logo-label--gold {
    color: #facc15;
    text-shadow: 0 0 10px rgba(250,204,21,0.8);
}

/* Launch button */
.launch-area {
    height: 6rem;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.launch-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 3rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.launch-btn--hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px) scale(0.9);
}

.launch-btn--blue {
    background: linear-gradient(to right, #6366f1, #8b5cf6);
    color: #fff;
    border-color: #6366f1;
    box-shadow: 0 0 25px rgba(99,102,241,0.6);
}

.launch-btn--gold {
    background: linear-gradient(to right, #facc15, #eab308);
    color: #000;
    border-color: #fbbf24;
    box-shadow: 0 0 25px rgba(250,204,21,0.6);
}

.launch-btn:hover {
    transform: translateY(-2px) scale(1.03);
}

.launch-btn:active {
    transform: translateY(1px) scale(0.97);
}

.launch-btn-label {
    position: relative;
    z-index: 10;
}

.launch-btn-icon {
    position: relative;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.launch-btn-icon--zap {
    display: none;
}

.launch-btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right,
        transparent,
        rgba(255,255,255,0.4),
        transparent);
    transform: skewX(12deg);
    animation: shine 1.1s linear infinite;
    opacity: 0;
}

.launch-btn:hover .launch-btn-shine {
    opacity: 1;
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* Footer */
.choose-footer {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.2);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    font-weight: 300;
}


/* Dynachain theme glow */
.logo-glow--storm {
    background: rgba(59, 130, 246, 0.45); /* bluish electric */
}

/* Dynachain circle border (if you want a border) */
.logo-circle--storm {
    border-color: rgba(59, 130, 246, 0.6);
}

/* Dynachain label color when selected */
.logo-item--selected .logo-label--storm {
    color: #93c5fd; /* light blue */
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.8);
}

/* Dynachain launch button theme */
.launch-btn--storm {
    background: linear-gradient(to right, #000000, #000003);
    color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.7);
}

/* Safe-area fix for mobile bottom toolbars */
:root {
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* Mobile override */
@media (max-width: 767px) {

    .launch-area {
        position: fixed !important;
        bottom: calc(20px + var(--safe-bottom));
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        z-index: 50;
        pointer-events: none; /* allow only button interaction */
    }
    .content {
        gap: 0rem;
    }

    .launch-btn {
        pointer-events: auto;
        width: calc(100% - 40px);
        max-width: 320px;
    }
    
    .logos {
        gap: 1rem;
    }
    
    .choose-footer {
        text-align: center;
    }
}