/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 99998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.loader-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #00FFFF;
    letter-spacing: 0.25em;
    position: relative;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.9), 0 0 60px rgba(0, 255, 255, 0.4);
    animation: glitchBase 2s infinite;
    margin-bottom: 0;
}

.loader-name::before,
.loader-name::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    letter-spacing: 0.25em;
}

.loader-name::before {
    color: #FF69B4;
    animation: glitchTop 0.4s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
}

.loader-name::after {
    color: #00FFFF;
    opacity: 0.6;
    animation: glitchBottom 0.4s infinite;
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
}

@keyframes glitchBase {
    0%, 90%, 100% {
        text-shadow: 0 0 30px rgba(0, 255, 255, 0.9), 0 0 60px rgba(0, 255, 255, 0.4);
    }
    92% {
        text-shadow: -3px 0 #FF69B4, 3px 0 #00FFFF, 0 0 30px rgba(0, 255, 255, 0.9);
    }
    94% {
        text-shadow: 3px 0 #FF69B4, -3px 0 #00FFFF;
    }
    96% {
        text-shadow: 0 0 30px rgba(0, 255, 255, 0.9), 0 0 60px rgba(0, 255, 255, 0.4);
    }
}

@keyframes glitchTop {
    0%, 85%, 100% { transform: translate(0); opacity: 0; }
    88% { transform: translate(-3px, -2px); opacity: 0.7; }
    91% { transform: translate(3px, 0); opacity: 0.5; }
    94% { transform: translate(0); opacity: 0; }
}

@keyframes glitchBottom {
    0%, 85%, 100% { transform: translate(0); opacity: 0; }
    88% { transform: translate(3px, 2px); opacity: 0.5; }
    91% { transform: translate(-3px, 0); opacity: 0.7; }
    94% { transform: translate(0); opacity: 0; }
}

.loader-role {
    font-family: 'Space Grotesk', sans-serif;
    color: #FF69B4;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInLoader 0.4s 0.3s ease forwards;
}

.loader-bar {
    width: 220px;
    height: 2px;
    background: #1a1a1a;
    border-radius: 2px;
    overflow: hidden;
    margin-top: 8px;
}

.loader-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #00FFFF, #FF69B4);
    box-shadow: 0 0 10px #00FFFF;
    animation: loadBarAnim 1.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    width: 0%;
}

@keyframes loadBarAnim {
    0% { width: 0%; }
    60% { width: 75%; }
    100% { width: 100%; }
}

@keyframes fadeInLoader {
    to { opacity: 1; }
}

[data-theme="light"] #loading-screen {
    background: #F5F5F7;
}

[data-theme="light"] .loader-name {
    color: #0088AA;
    text-shadow: 0 0 30px rgba(0, 136, 170, 0.5), 0 0 60px rgba(0, 136, 170, 0.2);
}

[data-theme="light"] .loader-role {
    color: #D84888;
}

[data-theme="light"] .loader-bar-fill {
    background: linear-gradient(90deg, #0088AA, #D84888);
    box-shadow: 0 0 10px #0088AA;
}