/* ========================================
   Loading / Splash Screen
   ======================================== */

.page-loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary, #06080d);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Logo text */
.loader-logo {
    font-family: 'Inter', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-heading, #e8eaf0);
    margin-bottom: 2rem;
    animation: loaderPulse 1.6s ease-in-out infinite;
}

.loader-logo .dot {
    color: var(--accent-blue, #4f8eff);
}

/* Spinner ring */
.loader-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255, 255, 255, 0.08);
    border-top-color: var(--accent-blue, #4f8eff);
    border-radius: 50%;
    animation: loaderSpin 0.8s linear infinite;
}

/* Progress bar */
.loader-bar {
    width: 120px;
    height: 3px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    margin-top: 1.5rem;
    overflow: hidden;
}

.loader-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-gradient, linear-gradient(135deg, #4f8eff, #6c5ce7));
    border-radius: 2px;
    animation: loaderProgress 1.2s ease-out forwards;
}

@keyframes loaderPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes loaderSpin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes loaderProgress {
    0% {
        width: 0%;
    }

    60% {
        width: 70%;
    }

    100% {
        width: 100%;
    }
}

/* Light theme support */
[data-theme="light"] .page-loader {
    background: #f5f7fb;
}

[data-theme="light"] .loader-spinner {
    border-color: rgba(0, 0, 0, 0.06);
    border-top-color: var(--accent-blue, #4f8eff);
}

[data-theme="light"] .loader-bar {
    background: rgba(0, 0, 0, 0.06);
}