/*
================================================================================
| ROOBUX - NEW DESIGN SYSTEM v3.0 | main.css (Desktop-Only)
================================================================================
| This is the master desktop CSS file.
| All mobile-specific @media queries have been removed as requested.
|
| MODIFICATION:
| - Added `body { opacity: 0 }` and `body.is-loaded { opacity: 1 }`
|   to create a smooth fade-in that overlaps with the page loader.
================================================================================
*/
/* --- 1. FONT IMPORT --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- 2. ROOT VARIABLES (NEW DESIGN LANGUAGE) --- */
:root {
    /* Primary Colors (Cybernetic Blue) */
    --color-primary: #00BFFF; /* DeepSkyBlue */
    --color-primary-hover: #33CFFF;
    --color-primary-light: rgba(0, 191, 255, 0.1);
    --color-primary-glow: rgba(0, 191, 255, 0.3); /* Reduced opacity */

    /* Accent Colors (Digital Green) */
    --color-accent: #39FF14; /* NeonGreen */
    --color-accent-hover: #7FFF6B;
    --color-accent-light: rgba(57, 255, 20, 0.1);
    --color-accent-glow: rgba(57, 255, 20, 0.3); /* Reduced opacity */

    /* Status Colors */
    --color-success: var(--color-accent);
    --color-success-light: var(--color-accent-light);
    --color-success-glow: var(--color-accent-glow);
    --color-warning: #FFD166;
    --color-warning-light: rgba(255, 209, 102, 0.1);
    --color-error: #FF495C;
    --color-error-light: rgba(255, 73, 92, 0.1);
    --color-error-glow: rgba(255, 73, 92, 0.3);

    /* Background Colors (Deep Space) */
    --color-bg: #050508;          /* Absolute black */
    --color-bg-main: #0E0E14;     /* Main content bg (darker) */
    --color-bg-card: #14141C;     /* Card bg (lighter) */
    --color-bg-elevated: #1E1E28; /* Hovers, Modals */
    
    /* Text Colors */
    --color-text-primary: #F0F2F5;   /* Near white */
    --color-text-secondary: #A0AEC0; /* Mid-grey */
    --color-text-muted: #718096;     /* Dark-grey */
    --color-text-inverted: #050508;

    /* Borders (NEW - More defined) */
    --color-border: rgba(255, 255, 255, 0.15); /* More visible */
    --color-border-hover: rgba(255, 255, 255, 0.3);
    --color-border-focus: var(--color-primary);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: 'Roboto Mono', 'SF Mono', 'Cascadia Code', monospace;

    /* Sizing & Spacing (TIGHTER 8px Grid) */
    --space-xs: 0.25rem;  /* 4px */
    --space-sm: 0.5rem;   /* 8px */
    --space-md: 1rem;     /* 16px */
    --space-lg: 1.25rem;  /* 20px */
    --space-xl: 1.5rem;   /* 24px */
    --space-xxl: 2.5rem;  /* 40px */
    --space-xxxl: 4rem;   /* 64px */

    /* Border Radius (SHARPER) */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-glow-primary: 0 0 15px var(--color-primary-glow), 0 0 30px var(--color-primary-glow);
    --shadow-glow-accent: 0 0 15px var(--color-accent-glow), 0 0 30px var(--color-accent-glow);
    --shadow-glow-error: 0 0 15px var(--color-error-glow), 0 0 30px var(--color-error-glow);

    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index Stacking (FIX) */
    --z-spinner: 10000;
    --z-modal: 9999;
    --z-header: 1000;
    --z-ticker: 999;
    --z-sidebar: 200;
    --z-content: 1;
}


/* --- 3. GLOBAL RESET & BASE STYLES --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    background-image: radial-gradient(circle at 10% 10%, rgba(0, 191, 255, 0.03), transparent 25%);
    background-repeat: no-repeat;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Ensure it's at least full height */
    overflow-x: hidden;
    
    /* MODIFICATION: Add opacity for fade-in animation */
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

/* MODIFICATION: Class to trigger body fade-in */
body.is-loaded {
    opacity: 1;
}


main {
    position: relative;
    z-index: var(--z-content);
    flex-grow: 1;
}

img,
svg,
video {
    max-width: 100%;
    height: auto;
    display: block;
}


/* --- 4. TYPOGRAPHY (Improved Readability) --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
    /* Add subtle pop to make text stand out */
    text-shadow: 0 0 5px rgba(0,0,0,0.3);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9rem; }

h1.gradient-text,
.gradient-text h1 {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    /* Make the text itself glow */
    text-shadow: 0 0 15px var(--color-primary-glow), 0 0 25px var(--color-accent-glow);
}

p {
    margin-bottom: var(--space-md);
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-primary-hover);
    text-decoration: none;
}

strong {
    font-weight: 600;
    color: var(--color-text-primary);
}

code {
    font-family: var(--font-mono);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.9em;
    color: var(--color-accent);
}

hr {
    border: 0;
    height: 1px;
    background-color: var(--color-border);
    margin: var(--space-lg) 0;
}

/* --- 5. LAYOUT & CONTAINER --- */
.container {
    width: 100%;
    max-width: 1280px; /* Standard wide container */
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Spacing Utilities */
.py-xxl { padding-top: var(--space-xxxl); padding-bottom: var(--space-xxxl); }
.my-xl { margin-top: var(--space-xxl); margin-bottom: var(--space-xxl); }
.my-lg { margin-top: var(--space-xl); margin-bottom: var(--space-xl); }

/* Flex Utilities */
.d-flex { display: flex; }
.d-grid { display: grid; }
.direction-column { flex-direction: column; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }


/* --- 6. CORE COMPONENTS: BUTTONS (NEW v3.0) --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.625rem 1.25rem; /* 10px 20px */
    font-family: var(--font-family);
    font-size: 0.9rem; /* 14.4px */
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    border: 1px solid var(--color-border); /* DEFAULT BORDER */
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn:hover {
    text-decoration: none;
    transform: translateY(-2px);
    border-color: var(--color-primary);
}
.btn:active {
    transform: translateY(0);
}
.btn:disabled,
.btn.is-loading {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none !important;
}

/* Primary Button */
.btn-primary {
    background: var(--color-primary);
    color: white;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0,0,0,0.3);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: white;
    box-shadow: 0 0 20px var(--color-primary-glow);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--color-bg-elevated);
    color: var(--color-text-primary);
    border-color: var(--color-border);
}
.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Outline Button */
.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background-color: var(--color-primary-light);
    box-shadow: 0 0 15px var(--color-primary-glow);
}

/* Error/Danger Button */
.btn-error {
    background-color: var(--color-error);
    color: white;
    border-color: var(--color-error);
}
.btn-error:hover {
    background-color: #ff2d43;
    border-color: #ff2d43;
    box-shadow: 0 0 20px var(--color-error-glow);
}
.btn-error-outline {
    background: transparent;
    color: var(--color-error);
    border-color: var(--color-error);
}
.btn-error-outline:hover {
    background: var(--color-error-light);
    color: var(--color-text-primary);
}

/* Button Sizes */
.btn-sm {
    padding: 0.375rem 0.75rem; /* 6px 12px */
    font-size: 0.8rem;
}
.btn-lg {
    padding: 0.875rem 1.75rem; /* 14px 28px */
    font-size: 1.125rem;
}
.btn-block {
    display: flex;
    width: 100%;
}

/* Button Link Style */
.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    padding: 0;
    font-weight: 600;
}
.btn-link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
    transform: none;
}


/* --- 7. CORE COMPONENTS: CARDS (NEW v3.0) --- */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border); /* DEFAULT BORDER */
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    /* FIX: Slower, smoother transition for glow */
    transition: 
        transform var(--transition-medium),
        box-shadow var(--transition-medium),
        border-color var(--transition-medium);
    position: relative;
    overflow: hidden;
}

/* Animated Glow Border */
.card::before {
    content: '';
    position: absolute;
    inset: -1px; /* Sits behind the border */
    background: conic-gradient(from 180deg at 50% 50%, var(--color-primary), var(--color-accent), var(--color-primary));
    z-index: 0; /* Behind content */
    opacity: 0;
    transition: opacity var(--transition-medium); /* FIX: Added transition */
    animation: rotate-gradient 6s linear infinite;
    border-radius: var(--radius-lg);
}
/* All content inside the card must be on top of the glow */
.card > * {
    position: relative;
    z-index: 1;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.card:hover::before {
    opacity: 1;
}

.card-body {
    padding: var(--space-xl);
}
.card-header {
    padding: var(--space-lg) var(--space-xl);
    margin: calc(var(--space-xl) * -1) calc(var(--space-xl) * -1) var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(0,0,0,0.1);
}
.card-header h3, .card-header h4 {
    margin: 0;
}
.card-footer {
    padding: var(--space-lg) var(--space-xl);
    margin: var(--space-xl) calc(var(--space-xl) * -1) calc(var(--space-xl) * -1);
    border-top: 1px solid var(--color-border);
    background-color: rgba(0,0,0,0.1);
}

@keyframes rotate-gradient {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}


/* --- 8. CORE COMPONENTS: FORMS --- */
.form-group {
    margin-bottom: var(--space-lg);
}
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}
.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--color-text-primary);
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.form-control:focus,
.form-control:focus-within {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-bg);
    box-shadow: 0 0 10px var(--color-primary-glow);
}
.form-control::placeholder {
    color: var(--color-text-muted);
    opacity: 1;
}
textarea.form-control {
    min-height: 100px;
    resize: vertical;
}
select.form-control {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%23A0AEC0' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25em;
    padding-right: 3rem;
}
.form-error-text {
    font-size: 0.875rem;
    color: var(--color-error);
    margin-top: var(--space-sm);
    display: none; /* Hidden by default */
}
.form-control.is-invalid {
    border-color: var(--color-error);
}
.form-control.is-invalid:focus {
    box-shadow: 0 0 10px var(--color-error-glow);
}
.form-control.is-invalid ~ .form-error-text {
    display: block;
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* --- 9. SHARED UI: HEADER (FIXED Z-INDEX) --- */
.main-header {
    height: 80px; /* A bit taller */
    padding: 0 var(--space-lg);
    position: sticky;
    top: 0;
    z-index: var(--z-header); /* 1000 */
    background: rgba(14, 14, 20, 0.8); /* Translucent BG */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border); /* DEFINED BORDER */
    transition: all var(--transition-fast);
    flex-shrink: 0;
}
.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.header-logo,
.main-header .logo {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

/* MODIFICATION: New Logo Styles */
.header-logo strong,
.main-header .logo strong {
    font-weight: 900; /* Inherit boldness */
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}
.header-logo span,
.main-header .logo span { 
    font-weight: 900; /* Inherit boldness */
    color: var(--color-primary);
    transition: color var(--transition-fast);
}
.header-logo:hover,
.main-header .logo:hover {
    text-decoration: none;
}
.header-logo:hover strong,
.main-header .logo:hover strong,
.header-logo:hover span,
.main-header .logo:hover span {
    color: var(--color-primary); /* Turn all blue on hover */
}
/* END MODIFICATION */


/* Desktop Nav */
.header-nav,
.main-nav {
    display: flex;
    align-items: center;
    list-style: none;
    gap: var(--space-xl);
}
.header-nav ul,
.main-nav ul {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}
.header-nav a,
.main-nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: var(--space-sm) 0;
    position: relative;
    border-bottom: 2px solid transparent;
}
.header-nav a:hover,
.main-nav a:hover,
.header-nav a.active,
.main-nav a.active {
    color: var(--color-text-primary);
    text-decoration: none;
    border-bottom-color: var(--color-primary);
}
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Mobile Burger */
.mobile-nav-toggle,
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-header) + 2); /* 1002 */
}
/* Burger Icon */
.mobile-nav-toggle span,
.nav-toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    position: relative;
    transition: all 0.3s;
}
.mobile-nav-toggle span::before,
.mobile-nav-toggle span::after,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}
.mobile-nav-toggle span::before,
.nav-toggle-icon::before { transform: translateY(-8px); }
.mobile-nav-toggle span::after,
.nav-toggle-icon::after { transform: translateY(8px); }

/* Active Burger (X) */
.mobile-nav-toggle.is-active span,
.nav-toggle.is-active .nav-toggle-icon {
    background: transparent;
}
.mobile-nav-toggle.is-active span::before,
.nav-toggle.is-active .nav-toggle-icon::before {
    transform: translateY(0) rotate(45deg);
}
.mobile-nav-toggle.is-active span::after,
.nav-toggle.is-active .nav-toggle-icon::after {
    transform: translateY(0) rotate(-45deg);
}


/* --- 10. SHARED UI: FOOTER (Redesigned) --- */
.main-footer {
    flex-shrink: 0;
    padding: var(--space-xxxl) 0 var(--space-xxl);
    background: var(--color-bg-main);
    border-top: 1px solid var(--color-border); /* DEFINED BORDER */
    position: relative;
    z-index: var(--z-content);
}
.footer-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
}
.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.footer-col .logo {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-text-primary);
    text-decoration: none;
    margin-bottom: var(--space-md);
    display: block;
}
.footer-col .logo span {
    color: var(--color-primary);
}

.footer-links,
.footer-col ul {
    list-style: none; /* This removes the dots */
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* MODIFICATION: Footer link styling */
.footer-links a,
.footer-col ul a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500; /* Professional font weight */
    letter-spacing: 0.01em; /* Premium feel */
    transition: color var(--transition-fast); /* Add transition */
}
.footer-links a:hover,
.footer-col ul a:hover {
    color: var(--color-primary); /* Turn blue on hover */
    text-decoration: none;
}
/* END MODIFICATION */


.footer-bottom {
    margin-top: var(--space-xxl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* --- 11. SHARED UI: MODALS (FIXED Z-INDEX) --- */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal); /* 9999 */
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none; /* Toggled by JS */
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    animation: fadeIn 0.3s ease-out;
}
.modal.is-visible {
    display: flex;
}
.modal-content {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border); /* DEFINED BORDER */
    box-shadow: var(--shadow-lg), 0 0 50px rgba(0,0,0,0.5);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.modal-title {
    margin: 0;
    font-size: 1.25rem;
}
.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}
.modal-close:hover {
    color: var(--color-error);
}
.modal-body {
    padding: var(--space-lg) var(--space-xl);
    overflow-y: auto;
}
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg-main);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    flex-shrink: 0;
}
.auth-modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    margin: calc(var(--space-lg) * -1) calc(var(--space-xl) * -1) var(--space-lg);
}
.auth-modal-tab {
    flex: 1;
    padding: var(--space-md);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}
.auth-modal-tab:hover {
    color: var(--color-text-primary);
}
.auth-modal-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.auth-modal-form {
    display: none; /* Toggled by JS */
}
.auth-modal-form.active {
    display: block;
}
.form-switch-link {
    font-size: 0.875rem;
    text-align: right;
    margin-top: calc(var(--space-lg) * -1);
    margin-bottom: var(--space-lg);
}
.form-switch-link a {
    cursor: pointer;
}

/* --- 12. SHARED UI: SPINNER & TOASTS (FIXED Z-INDEX) --- */

/* * -----------------------------------------------------------------
 * [FIX] NEW LOADER ANIMATION
 * Replaces the old spinner with the "R...OOBUX" animation.
 * -----------------------------------------------------------------
 */
#page-loader {
    position: fixed;
    inset: 0;
    z-index: var(--z-spinner); /* 10000 */
    background: rgba(5, 5, 8, 0.9);
    backdrop-filter: blur(5px);
    display: flex; /* Always flex */
    align-items: center;
    justify-content: center;
    opacity: 0; /* Start hidden */
    visibility: hidden;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}
#page-loader.is-visible {
    opacity: 1;
    visibility: visible;
}

.loader-logo {
    display: flex;
    align-items: baseline;
    font-family: var(--font-family);
    letter-spacing: -0.02em;
}
.loader-logo-r {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0;
    animation: fade-in-r 0.5s 0.2s ease-out forwards;
}
.loader-logo-oobux {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-text-primary);
    opacity: 0;
    transform: translateX(-20px);
    animation: fade-slide-oobux 1s 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* --- MODIFICATION: New R...OOBUX loader styles --- */
#page-loader .loader-logo {
    position: relative;
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: 3rem;
    color: #F0F2F5;
    display: flex;
    align-items: center;
}
#page-loader .loader-r {
    color: var(--color-primary); /* BLUE R */
    z-index: 2;
    animation: pulse-r 1.4s infinite ease-in-out;
}
#page-loader .loader-oobux {
    position: absolute;
    left: 75%; /* Start from R */
    top: 0;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    color: #F0F2F5; /* WHITE OOBUX */
    z-index: 1;
    animation: slide-out-oobux 1.2s forwards ease-out;
    animation-delay: 0.2s;
}

@keyframes slide-out-oobux {
    from { width: 0; opacity: 0; }
    to { width: 100%; opacity: 1; }
}
@keyframes pulse-r {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}
/* --- END MODIFICATION --- */


@keyframes fade-in-r {
    to { opacity: 1; }
}
@keyframes fade-slide-oobux {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}
/* ----------------------------------------------------------------- */

/* Secondary (small) spinner */
#spinner-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-spinner);
    background: rgba(5, 5, 8, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
#spinner-overlay.is-visible {
    display: flex;
    opacity: 1;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Toasts */
#toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: calc(var(--z-spinner) + 1); /* 10001 */
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.toast {
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-bg-elevated);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideInFromRight 0.5s ease-out;
    transform: translateX(0);
    opacity: 1;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}
.toast-success { border-left-color: var(--color-success); }
.toast-error   { border-left-color: var(--color-error); }
.toast-warning { border-left-color: var(--color-warning); }


/* --- 13. UTILITY CLASSES --- */
.hidden {
    display: none !important;
}
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-primary   { color: var(--color-text-primary) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }
.text-muted     { color: var(--color-text-muted) !important; }
.text-success   { color: var(--color-success) !important; }
.text-error     { color: var(--color-error) !important; }
.text-warning   { color: var(--color-warning) !important; }
.text-primary-color   { color: var(--color-primary) !important; }
.text-accent    { color: var(--color-accent) !important; }


/* --- 14. ANIMATIONS --- */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* --- 15. RESPONSIVE (REMOVED) --- */
/* All @media queries for mobile have been removed. */