/* ════════════════════════════════════════════════════════════
   Quantum Pulse Loader — Reusable loader animations
   ════════════════════════════════════════════════════════════ */

.generating-loader-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
}

.generating-loader-text {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
}

.generating-loader-letter {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    animation: generating-loader-letter-anim 3s ease-in-out infinite;
    animation-fill-mode: both;
    display: inline-block;
    min-width: 1.2rem;
    text-align: center;
    color: #ffffff;
}

/* Stagger each letter */
.generating-loader-letter:nth-child(1) { animation-delay: 0s; }
.generating-loader-letter:nth-child(2) { animation-delay: 0.15s; }
.generating-loader-letter:nth-child(3) { animation-delay: 0.3s; }
.generating-loader-letter:nth-child(4) { animation-delay: 0.45s; }
.generating-loader-letter:nth-child(5) { animation-delay: 0.6s; }
.generating-loader-letter:nth-child(6) { animation-delay: 0.75s; }
.generating-loader-letter:nth-child(7) { animation-delay: 0.9s; }
.generating-loader-letter:nth-child(8) { animation-delay: 1.05s; }
.generating-loader-letter:nth-child(9) { animation-delay: 1.2s; }
.generating-loader-letter:nth-child(10) { animation-delay: 1.35s; }

@keyframes generating-loader-letter-anim {
    0% {
        opacity: 0;
        transform: translateY(20px) rotateX(-90deg);
        text-shadow: 0 0 0px rgba(255, 255, 255, 0);
    }
    10% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }
    30% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }
    50% {
        opacity: 0;
        transform: translateY(-20px) rotateX(90deg);
        text-shadow: 0 0 0px rgba(255, 255, 255, 0);
    }
    100% {
        opacity: 0;
    }
}

.generating-loader-bar {
    position: relative;
    width: 8rem;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.generating-loader-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.8),
        transparent
    );
    animation: generating-loader-bar-anim 2s ease-in-out infinite;
}

@keyframes generating-loader-bar-anim {
    0% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
    100% {
        left: -100%;
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .generating-loader-wrapper {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .generating-loader-text {
        gap: 0.25rem;
    }

    .generating-loader-letter {
        font-size: 1.2rem;
    }

    .generating-loader-bar {
        width: 5rem;
    }
}