/* ═══════════════════════════════════════════════════════════════
   KATTO's ERP — KEYGEN THEME (2000s warez intro aesthetic)
   Only active when body.theme-keygen
   ═══════════════════════════════════════════════════════════════ */

body.theme-keygen {
    --kg-bg: #000008;
    --kg-green: #00ff41;
    --kg-cyan: #00ffff;
    --kg-magenta: #ff00ff;
    --kg-yellow: #ffff00;
    --kg-red: #ff2244;
    --kg-border: #00ff41;
    --kg-text: #00ff41;
    --kg-muted: #00aa2a;
    --kg-panel: rgba(0, 8, 0, 0.92);
    --kg-font: 'Share Tech Mono', 'VT323', 'Courier New', monospace;
    background: var(--kg-bg) !important;
    color: var(--kg-text);
    font-family: var(--kg-font);
    text-shadow: 0 0 6px rgba(0, 255, 65, 0.45);
}

/* Hide Vista layers */
body.theme-keygen .vista-bg,
body.theme-keygen .aurora-canvas,
body.theme-keygen .vista-wave,
body.theme-keygen .vista-glow,
body.theme-keygen .login-overlay {
    display: none !important;
}

/* Canvas + CRT */
body.theme-keygen .keygen-canvas {
    position: fixed;
    inset: 0;
    z-index: -3;
    width: 100%;
    height: 100%;
    opacity: 0.55;
}

body.theme-keygen .keygen-scanlines {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.18) 2px,
        rgba(0, 0, 0, 0.18) 4px
    );
    animation: kg-flicker 0.08s infinite alternate;
}

body.theme-keygen .keygen-vignette {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.75) 100%);
}

@keyframes kg-flicker {
    0% { opacity: 0.92; }
    100% { opacity: 1; }
}

/* ASCII stage */
body.theme-keygen .keygen-ascii-stage {
    position: fixed;
    top: 28px;
    left: 0;
    right: 0;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
    max-height: 42vh;
    opacity: 0.35;
}

body.theme-keygen .keygen-banner {
    font-family: var(--kg-font);
    font-size: clamp(5px, 0.75vw, 9px);
    line-height: 1.15;
    color: var(--kg-cyan);
    text-align: center;
    margin: 0 auto;
    white-space: pre;
    text-shadow: 0 0 10px var(--kg-cyan), 0 0 20px var(--kg-magenta);
    animation: kg-pulse 2s ease-in-out infinite;
}

@keyframes kg-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

body.theme-keygen .keygen-dancers {
    position: fixed;
    bottom: 52px;
    left: 0;
    right: 0;
    height: 60px;
    z-index: -1;
    pointer-events: none;
}

body.theme-keygen .keygen-dancer {
    position: absolute;
    bottom: 0;
    font-family: var(--kg-font);
    font-size: 11px;
    line-height: 1.1;
    color: var(--kg-magenta);
    text-shadow: 0 0 8px var(--kg-magenta);
    margin: 0;
    animation: kg-bounce 0.36s ease-in-out infinite alternate;
    white-space: pre;
}

@keyframes kg-bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-10px); }
}

/* Marquees */
body.theme-keygen .keygen-marquee-wrap {
    position: fixed;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid var(--kg-green);
    overflow: hidden;
    height: 22px;
    pointer-events: none;
}

body.theme-keygen .keygen-marquee-top { top: 0; border-bottom: 2px solid var(--kg-cyan); }
body.theme-keygen .keygen-marquee-bottom { bottom: 0; border-top: 2px solid var(--kg-magenta); }

body.theme-keygen .keygen-marquee {
    display: flex;
    white-space: nowrap;
    animation: kg-scroll 28s linear infinite;
}

body.theme-keygen .keygen-marquee span {
    font-family: var(--kg-font);
    font-size: 12px;
    color: var(--kg-yellow);
    text-shadow: 0 0 6px var(--kg-yellow);
    padding: 2px 0;
    letter-spacing: 0.08em;
}

@keyframes kg-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* Header */
body.theme-keygen .vista-header {
    background: rgba(0, 10, 0, 0.95) !important;
    border-bottom: 2px solid var(--kg-green) !important;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3) !important;
    backdrop-filter: none !important;
    margin-top: 22px;
}

body.theme-keygen .main-content {
    padding-top: 12px;
    padding-bottom: 36px;
}

body.theme-keygen .logo-text strong {
    color: var(--kg-cyan);
    font-family: var(--kg-font);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: kg-color-cycle 4s linear infinite;
}

@keyframes kg-color-cycle {
    0% { color: var(--kg-green); }
    33% { color: var(--kg-cyan); }
    66% { color: var(--kg-magenta); }
    100% { color: var(--kg-green); }
}

body.theme-keygen .katto-mark {
    background: #000 !important;
    border: 2px solid var(--kg-green) !important;
    box-shadow: 0 0 12px var(--kg-green), inset 0 0 8px rgba(0,255,65,0.3) !important;
    font-family: var(--kg-font);
    border-radius: 0 !important;
    animation: kg-blink-border 1s step-end infinite;
}

@keyframes kg-blink-border {
    50% { border-color: var(--kg-magenta); box-shadow: 0 0 12px var(--kg-magenta); }
}

body.theme-keygen .main-nav a {
    color: var(--kg-green) !important;
    font-family: var(--kg-font);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.06em;
    border: 1px solid transparent;
}

body.theme-keygen .main-nav a:hover,
body.theme-keygen .main-nav a.active {
    background: rgba(0, 255, 65, 0.12) !important;
    border-color: var(--kg-green) !important;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.4) !important;
    color: var(--kg-yellow) !important;
}

body.theme-keygen .nav-manage { color: var(--kg-magenta) !important; }

body.theme-keygen .user-chip {
    background: #000;
    border: 1px solid var(--kg-cyan);
    color: var(--kg-cyan);
    font-family: var(--kg-font);
    font-size: 11px;
}

/* Theme switcher */
body.theme-keygen .theme-switch,
.theme-switch {
    display: flex;
    border: 1px solid var(--kg-green, #8ebcd4);
    overflow: hidden;
}

body.theme-keygen .theme-switch {
    border-color: var(--kg-magenta);
}

body.theme-keygen .theme-switch a {
    padding: 4px 8px;
    font-family: var(--kg-font);
    font-size: 10px;
    text-decoration: none;
    color: var(--kg-muted);
    background: #000;
    letter-spacing: 0.1em;
}

body.theme-keygen .theme-switch a.active {
    background: var(--kg-green);
    color: #000;
    text-shadow: none;
    font-weight: bold;
}

body:not(.theme-keygen) .theme-switch a {
    padding: 4px 8px;
    font-size: 10px;
    text-decoration: none;
    color: var(--text-muted, #666);
    background: rgba(255,255,255,0.3);
    font-weight: 600;
}

body:not(.theme-keygen) .theme-switch a.active {
    background: rgba(255,255,255,0.7);
    color: var(--text, #333);
}

/* Windows / panels */
body.theme-keygen .vista-window {
    background: var(--kg-panel) !important;
    border: 2px solid var(--kg-green) !important;
    border-radius: 0 !important;
    box-shadow: 0 0 16px rgba(0, 255, 65, 0.25), inset 0 0 30px rgba(0, 255, 65, 0.03) !important;
    backdrop-filter: none !important;
    position: relative;
}

body.theme-keygen .keygen-border {
    position: absolute;
    top: -1px;
    right: 8px;
    font-family: var(--kg-font);
    font-size: 9px;
    color: var(--kg-magenta);
    background: #000;
    padding: 0 6px;
    z-index: 2;
    letter-spacing: 0.1em;
}

body.theme-keygen .window-titlebar {
    background: linear-gradient(90deg, #001100, #003300, #001100) !important;
    border-bottom: 1px solid var(--kg-green) !important;
    color: var(--kg-green) !important;
    font-family: var(--kg-font) !important;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-shadow: 0 0 8px var(--kg-green);
}

body.theme-keygen .window-body {
    color: var(--kg-text);
}

body.theme-keygen .page-hero-body h1,
body.theme-keygen h1 {
    font-family: var(--kg-font);
    color: var(--kg-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

body.theme-keygen .section-sub,
body.theme-keygen .no-data {
    color: var(--kg-muted);
    font-family: var(--kg-font);
}

body.theme-keygen .stat-value {
    font-family: var(--kg-font);
    font-size: 48px;
    color: var(--kg-yellow) !important;
    -webkit-text-fill-color: var(--kg-yellow) !important;
    text-shadow: 0 0 15px var(--kg-yellow), 0 0 30px var(--kg-magenta);
    background: none !important;
}

body.theme-keygen .stat-value.keygen-glitch {
    color: var(--kg-red) !important;
    -webkit-text-fill-color: var(--kg-red) !important;
    transform: skewX(-5deg);
}

/* Tables */
body.theme-keygen .data-table th {
    background: #001a00 !important;
    color: var(--kg-cyan) !important;
    border-bottom: 1px solid var(--kg-green) !important;
    font-family: var(--kg-font);
}

body.theme-keygen .data-table td {
    border-bottom: 1px solid rgba(0, 255, 65, 0.15) !important;
    color: var(--kg-green);
    font-family: var(--kg-font);
    font-size: 12px;
}

body.theme-keygen .data-table tbody tr:hover {
    background: rgba(0, 255, 255, 0.06) !important;
}

/* Badges */
body.theme-keygen .badge {
    background: #000 !important;
    border: 1px solid var(--kg-cyan) !important;
    color: var(--kg-cyan) !important;
    font-family: var(--kg-font);
    border-radius: 0 !important;
}

/* Forms */
body.theme-keygen .form-group label {
    color: var(--kg-cyan);
    font-family: var(--kg-font);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.08em;
}

body.theme-keygen .form-group input,
body.theme-keygen .form-group select,
body.theme-keygen .form-group textarea {
    background: #000 !important;
    border: 1px solid var(--kg-green) !important;
    color: var(--kg-green) !important;
    font-family: var(--kg-font) !important;
    border-radius: 0 !important;
    box-shadow: inset 0 0 8px rgba(0, 255, 65, 0.15) !important;
}

body.theme-keygen .form-group input:focus,
body.theme-keygen .form-group select:focus,
body.theme-keygen .form-group textarea:focus {
    border-color: var(--kg-magenta) !important;
    box-shadow: 0 0 12px rgba(255, 0, 255, 0.4) !important;
    outline: none;
}

body.theme-keygen .form-group input::placeholder {
    color: var(--kg-muted);
}

/* Buttons */
body.theme-keygen .btn-vista {
    background: #000 !important;
    border: 2px solid var(--kg-green) !important;
    color: var(--kg-green) !important;
    font-family: var(--kg-font) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 0 !important;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.3) !important;
}

body.theme-keygen .btn-vista:hover {
    background: var(--kg-green) !important;
    color: #000 !important;
    text-shadow: none;
    box-shadow: 0 0 20px var(--kg-green) !important;
}

body.theme-keygen .btn-vista.btn-primary {
    background: rgba(0, 255, 65, 0.15) !important;
    border-color: var(--kg-cyan) !important;
    color: var(--kg-cyan) !important;
}

body.theme-keygen .btn-vista.btn-primary:hover {
    background: var(--kg-cyan) !important;
    color: #000 !important;
}

body.theme-keygen .btn-vista.btn-danger {
    border-color: var(--kg-red) !important;
    color: var(--kg-red) !important;
}

body.theme-keygen .lang-switch {
    border-color: var(--kg-green) !important;
    background: #000 !important;
}

body.theme-keygen .lang-switch a {
    color: var(--kg-muted) !important;
    background: transparent !important;
}

body.theme-keygen .lang-switch a.active {
    background: var(--kg-green) !important;
    color: #000 !important;
}

/* Login — keygen mode */
body.theme-keygen.login-screen {
    padding-top: 30px;
    padding-bottom: 30px;
}

body.theme-keygen .login-stage {
    z-index: 10;
}

body.theme-keygen .login-window {
    border: 3px double var(--kg-green) !important;
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.4), 0 0 80px rgba(0, 255, 255, 0.15) !important;
}

body.theme-keygen .login-titlebar {
    background: #001100 !important;
    justify-content: center;
}

body.theme-keygen .titlebar-controls span {
    background: var(--kg-red) !important;
    border-color: var(--kg-red) !important;
}

body.theme-keygen .katto-logo {
    background: #000 !important;
    border: 3px solid var(--kg-magenta) !important;
    border-radius: 0 !important;
    color: var(--kg-magenta) !important;
    font-family: var(--kg-font) !important;
    box-shadow: 0 0 20px var(--kg-magenta) !important;
    animation: kg-logo-spin 8s linear infinite;
}

@keyframes kg-logo-spin {
    0%, 90% { transform: rotate(0); }
    95% { transform: rotate(5deg) scale(1.05); }
    100% { transform: rotate(0); }
}

body.theme-keygen .login-brand h1 {
    animation: kg-color-cycle 3s linear infinite;
}

body.theme-keygen .login-sub {
    color: var(--kg-muted);
    font-family: var(--kg-font);
    font-size: 12px;
}

body.theme-keygen .login-alert {
    background: #1a0000 !important;
    border: 1px solid var(--kg-red) !important;
    color: var(--kg-red) !important;
    font-family: var(--kg-font);
}

/* Crack progress bar (login) */
body.theme-keygen .keygen-crack-bar {
    margin-bottom: 16px;
    padding: 10px;
    border: 1px dashed var(--kg-muted);
    background: rgba(0, 20, 0, 0.5);
}

body.theme-keygen .keygen-crack-label {
    font-family: var(--kg-font);
    font-size: 11px;
    color: var(--kg-yellow);
    margin-bottom: 6px;
    letter-spacing: 0.1em;
}

body.theme-keygen .keygen-crack-track {
    height: 8px;
    background: #000;
    border: 1px solid var(--kg-green);
    margin-bottom: 8px;
}

body.theme-keygen .keygen-crack-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--kg-green), var(--kg-cyan), var(--kg-magenta));
    transition: width 0.3s;
    box-shadow: 0 0 8px var(--kg-cyan);
}

body.theme-keygen .keygen-crack-log {
    font-family: var(--kg-font);
    font-size: 10px;
    color: var(--kg-muted);
    margin: 0;
    max-height: 60px;
    overflow: hidden;
}

/* Flash messages */
body.theme-keygen .flash .window-body {
    font-family: var(--kg-font);
    background: #000;
}

body.theme-keygen .flash-success .window-body { border-left-color: var(--kg-green) !important; }
body.theme-keygen .flash-error .window-body { border-left-color: var(--kg-red) !important; }

/* Stars / reviews */
body.theme-keygen .stars { color: var(--kg-yellow); }

body.theme-keygen .review-card .comment {
    color: var(--kg-green);
}

/* Chart overrides */
body.theme-keygen .chart-window canvas {
    filter: hue-rotate(90deg) saturate(1.5);
}

/* Admin toolbar */
body.theme-keygen .admin-toolbar .btn-vista.btn-primary {
    background: rgba(255, 0, 255, 0.15) !important;
    border-color: var(--kg-magenta) !important;
    color: var(--kg-magenta) !important;
}

/* Fade in when ready */
body.theme-keygen.keygen-ready .main-content,
body.theme-keygen.keygen-ready .login-stage {
    animation: kg-fade-in 0.6s ease-out;
}

@keyframes kg-fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    body.theme-keygen .keygen-ascii-stage { display: none; }
    body.theme-keygen .keygen-dancers { opacity: 0.4; }
    body.theme-keygen .keygen-banner { font-size: 4px; }
}

@media (prefers-reduced-motion: reduce) {
    body.theme-keygen .keygen-marquee,
    body.theme-keygen .keygen-dancer,
    body.theme-keygen .katto-logo,
    body.theme-keygen .keygen-scanlines { animation: none !important; }
}