/* Custom Grid Line colors and variables for Hologram Loader */
:root {
    --loader-bg: rgba(248, 250, 252, 0.75);
    --loader-glow-color: rgba(0, 0, 0, 0.03); /* very light black glow */
    --loader-text: #0f172a;
    --loader-glow-text-color: #000000;
    --loader-side-color: rgba(0, 0, 0, 0.08); /* very faint black */
    --loader-scan-line-color: #000000;
    --loader-scan-glow: rgba(0, 0, 0, 0.15);
    --loader-scan-glow-secondary: rgba(0, 0, 0, 0.08);
}
[data-theme="dark"] {
    --loader-bg: rgba(15, 23, 42, 0.75);
    --loader-glow-color: rgba(0, 255, 204, 0.03); /* very light teal/cyber glow */
    --loader-text: #ffffff;
    --loader-glow-text-color: #ffffff;
    --loader-side-color: rgba(255, 255, 255, 0.08); /* very faint white */
    --loader-scan-line-color: #ffffff;
    --loader-scan-glow: rgba(255, 255, 255, 0.5);
    --loader-scan-glow-secondary: rgba(255, 255, 255, 0.15);
}

/* Spinner Overlay with Transparent Blurred Background */
#global-page-spinner {
    position: fixed;
    inset: 0;
    background: var(--loader-bg);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.1s ease-out;
}
#global-page-spinner.visible {
    display: flex;
    opacity: 1;
}

/* Glow Background Sphere */
.loader-glow-sphere {
    position: absolute;
    width: 480px;
    height: 480px;
    background-color: var(--loader-glow-color);
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 1;
}

/* Hologram Panel */
.loader-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    width: 100%;
    max-width: 480px;
    padding: 40px;
    background: transparent;
    border-radius: 16px;
}

/* Font definitions */
.logo-font { font-family: 'Montserrat', sans-serif; }
.arabic-font { font-family: 'Alexandria', sans-serif; }
.tech-font { font-family: 'JetBrains Mono', monospace; }

/* PFI Logo Wrapper */
.logo-wrapper {
    font-size: 8rem;
    font-weight: 900;
    letter-spacing: -0.1em;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    position: relative;
}

/* P Letter Cutoff Geometry (Disabled) */
.custom-p { position: relative; display: inline-block; padding-right: 0.25rem; }

.f-letter { position: relative; z-index: 10; margin-left: -1.25rem; }
.i-letter { margin-left: -0.75rem; }

/* Hologram Scanning Text Effect */
.m2-text {
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom, var(--loader-side-color) 35%, var(--loader-glow-text-color) 50%, var(--loader-side-color) 65%);
    background-size: 100% 300%;
    -webkit-background-clip: text;
    color: transparent;
    animation: bg-scan 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
}

.scan-line {
    position: absolute; 
    top: 0; 
    left: -5%; 
    width: 110%; 
    height: 2px;
    background-color: var(--loader-scan-line-color);
    box-shadow: 0 0 10px 2px var(--loader-scan-glow), 0 0 20px var(--loader-scan-glow-secondary);
    border-radius: 50%; 
    z-index: 30; 
    pointer-events: none;
    animation: scan-move 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
}

/* Progress Zone */
.progress-zone {
    margin-top: 48px;
    width: 100%;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.progress-track {
    width: 100%;
    height: 2px;
    background: #171717;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 12px;
}
[data-theme="light"] .progress-track {
    background: #e5e7eb;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--loader-scan-line-color);
    box-shadow: 0 0 10px var(--loader-scan-glow);
    transition: width 0.15s ease-out;
    width: 0%;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    width: 100%;
    color: #737373;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
[data-theme="light"] .progress-info {
    color: #6b7280;
}

.status-text-pulse {
    animation: loader-pulse 1.5s ease-in-out infinite;
}

.percent-text {
    color: var(--loader-scan-line-color);
    font-weight: 700;
    filter: drop-shadow(0 0 4px var(--loader-scan-glow));
}

@keyframes bg-scan { 
    0% { background-position: 0% 0%; } 
    100% { background-position: 0% 100%; } 
}
@keyframes scan-move { 
    0% { top: 0%; opacity: 0; } 
    10% { opacity: 1; } 
    90% { opacity: 1; } 
    100% { top: 100%; opacity: 0; } 
}
@keyframes loader-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Container Specific Loader */
.container-loader-parent {
    position: relative !important;
}
.container-loader-overlay {
    position: absolute;
    inset: 0;
    background: var(--bg-card, rgba(255, 255, 255, 0.95));
    backdrop-filter: blur(4px);
    --cutoff-bg: var(--bg-card, rgba(255, 255, 255, 0.95));
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    border-radius: inherit;
}
[data-theme="dark"] .container-loader-overlay {
    background: var(--bg-card, rgba(30, 41, 59, 0.95));
    --cutoff-bg: var(--bg-card, rgba(30, 41, 59, 0.95));
}
.container-loader-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}
