/* ==========================================
   Professional Global Page Loader Styles
   ========================================== */

#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
}

#global-loader.hide,
#global-loader.loader-hidden {
    opacity: 0 !important;
    visibility: hidden !important;
    transform: scale(1.04);
    pointer-events: none !important;
}

/* Dark Mode Background */
[data-bs-theme="dark"] #global-loader,
html.dark #global-loader {
    background: rgba(11, 17, 32, 0.96);
}

.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 20px;
    padding: 30px;
}

/* Dual Ring Spinner with Logo Center */
.loader-spinner {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Outer Spinning Ring */
.spinner-ring.outer-ring {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #023FC6;
    border-right-color: #00d2ff;
    animation: loaderSpinOuter 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
    filter: drop-shadow(0 0 6px rgba(2, 63, 198, 0.4));
}

/* Inner Counter-Spinning Ring */
.spinner-ring.inner-ring {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-bottom-color: #3b82f6;
    border-left-color: #6366f1;
    animation: loaderSpinInner 0.9s linear infinite reverse;
}

/* Center Logo Container & Pulse */
.spinner-logo {
    position: relative;
    width: 58px;
    height: 58px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(2, 63, 198, 0.2), 0 0 20px rgba(0, 210, 255, 0.15);
    z-index: 2;
    animation: logoPulse 2s ease-in-out infinite;
    padding: 8px;
}

[data-bs-theme="dark"] .spinner-logo,
html.dark .spinner-logo {
    background: #1e293b;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 25px rgba(96, 165, 250, 0.3);
}

.loader-brand-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Text Content & Shimmer Progress Bar */
.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.loader-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.5px;
    margin: 0;
}

[data-bs-theme="dark"] .loader-title,
html.dark .loader-title {
    color: #f8fafc;
}

.loader-progress-bar {
    width: 140px;
    height: 4px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

[data-bs-theme="dark"] .loader-progress-bar,
html.dark .loader-progress-bar {
    background: #1e293b;
}

.loader-progress-fill {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #023FC6 0%, #00d2ff 50%, #6366f1 100%);
    background-size: 200% 100%;
    border-radius: 10px;
    animation: shimmerProgress 1.5s ease-in-out infinite;
}

.loader-status-text {
    font-size: 0.78rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.3px;
}

[data-bs-theme="dark"] .loader-status-text,
html.dark .loader-status-text {
    color: #94a3b8;
}

/* Animations */
@keyframes loaderSpinOuter {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes loaderSpinInner {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes logoPulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(2, 63, 198, 0.2);
    }

    50% {
        transform: scale(1.06);
        box-shadow: 0 4px 22px rgba(2, 63, 198, 0.4), 0 0 25px rgba(0, 210, 255, 0.3);
    }
}

@keyframes shimmerProgress {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}