/**
 * G.K. Almirah - Minimal Luxury Page Transition Loader
 * Ultra-clean, distraction-free branding with subtle breathing logo & hairline progress
 */

:root {
    --gk-loader-bg-light: rgba(255, 255, 255, 0.88);
    --gk-loader-bg-dark: rgba(18, 17, 14, 0.90);
    --gk-loader-gold: #C8A96E;
    --gk-loader-gold-glow: rgba(200, 169, 110, 0.4);
}

/* Full-Screen Minimal Frosted Luxury Overlay */
.almirah-loader {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: var(--gk-loader-bg-light) !important;
    backdrop-filter: blur(16px) saturate(120%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(120%) !important;
    z-index: 9999999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    -webkit-user-select: none;
    overflow: hidden;
}

/* Dark Mode Overlay */
html[data-theme="dark"] .almirah-loader {
    background: var(--gk-loader-bg-dark) !important;
}

/* Initial Load & Page Transition State */
.almirah-loader.is-navigating {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transition: opacity 0.18s ease, visibility 0.18s ease;
}

/* Completed Loaded State */
.almirah-loader.is-loaded {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Minimal Centered Content (No Card Box, No Borders) */
.almirah-loader__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    text-align: center;
    transform: scale(0.96);
    animation: gkMinimalFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Logo Wrap */
.almirah-loader__logo-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Logo Image Styling & Breathing Animation */
.almirah-loader__logo {
    max-width: 140px;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    animation: gkLogoBreathe 1.8s ease-in-out infinite;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
    will-change: transform, opacity;
}

/* Light / Dark Mode Logo Toggle */
.almirah-loader__logo--light {
    display: block;
}
.almirah-loader__logo--dark {
    display: none;
}

html[data-theme="dark"] .almirah-loader__logo--light {
    display: none;
}
html[data-theme="dark"] .almirah-loader__logo--dark {
    display: block;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.5));
}

/* Hairline Minimal Progress Line */
.almirah-loader__bar {
    width: 80px;
    height: 2px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

html[data-theme="dark"] .almirah-loader__bar {
    background: rgba(255, 255, 255, 0.12);
}

.almirah-loader__bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--gk-loader-gold) 40%, 
        #E8D3A2 60%, 
        transparent 100%
    );
    border-radius: 2px;
    animation: gkBarSweep 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes gkMinimalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes gkLogoBreathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.92;
    }
    50% {
        transform: scale(1.04);
        opacity: 1;
    }
}

@keyframes gkBarSweep {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .almirah-loader__logo,
    .almirah-loader__bar-fill,
    .almirah-loader__content {
        animation: none !important;
    }
    .almirah-loader {
        transition: opacity 0.1s ease !important;
    }
}