/* Loading screen (progress bar + logo + rocket) */
#loading-screen {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 1050);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(1200px 600px at 30% 20%, rgba(240, 185, 11, 0.08), transparent 60%),
        radial-gradient(900px 500px at 70% 80%, rgba(14, 203, 129, 0.08), transparent 55%),
        var(--bg-primary, #ffffff);
}


body.loading > *:not(#loading-screen),
body.auth-checking > *:not(#loading-screen) {
    display: none;
}

body:not(.loading):not(.auth-checking) #loading-screen {
    display: none;
}
#loading-screen .loading-card {
    width: min(520px, 92vw);
    padding: 24px 28px;
    border-radius: 16px;
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}

#loading-screen .loading-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

#loading-screen .loading-logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--bg-tertiary, #f3f4f6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#loading-screen .loading-logo img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

#loading-screen .loading-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary, #1e2329);
}

#loading-screen .loading-subtitle {
    font-size: 12px;
    color: var(--text-secondary, #6b7280);
    margin-top: 2px;
}

#loading-screen .loading-progress {
    position: relative;
    height: 12px;
    border-radius: 999px;
    background: var(--bg-tertiary, #f3f4f6);
    overflow: hidden;
    border: 1px solid rgba(240, 185, 11, 0.2);
}

#loading-screen .loading-progress-bar {
    position: relative;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #f0b90b, #f8d33a);
    border-radius: inherit;
    transition: width 0.28s ease;
}

#loading-screen .loading-progress-bar::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0));
    transform: translateX(-65%);
    animation: loading-shimmer 1.6s linear infinite;
    opacity: 0.55;
}

#loading-screen .loading-progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary, #6b7280);
}

#loading-screen .loading-progress-percent {
    font-variant-numeric: tabular-nums;
}

#loading-screen .loading-rocket {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary, #6b7280);
    font-size: 12px;
}

#loading-screen .loading-rocket svg {
    width: 18px;
    height: 18px;
    fill: var(--color-primary, #f0b90b);
}

@keyframes loading-shimmer {
    0% { transform: translateX(-70%); }
    100% { transform: translateX(70%); }
}

[data-theme="dark"] #loading-screen {
    background: radial-gradient(1200px 600px at 30% 20%, rgba(240, 185, 11, 0.12), transparent 60%),
        radial-gradient(900px 500px at 70% 80%, rgba(14, 203, 129, 0.12), transparent 55%),
        var(--bg-primary, #0b0e11);
}

[data-theme="dark"] #loading-screen .loading-card {
    background: var(--bg-card, #1e2329);
    border-color: var(--border-color, #2b3139);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}