/* ================= ROOT VARIABLES (MARDI GRAS CYBERPUNK) ================= */
:root {
    --hue: 280; /* Purple baseline */
    --glow: 1.2;
    --contrast: 1.15;
    --bg: #07030a; /* Ultra deep swamp violet */
    --primary: #9b5de5; /* Mardi Gras Purple */
    --primary-low: rgba(155, 93, 229, 0.18);
    --green: #00f5d4; /* Mardi Gras Mint Green */
    --green-low: rgba(0, 245, 212, 0.2);
    --gold: #fee440; /* Mardi Gras Gold / Eva Warning Amber */
    --gold-low: rgba(254, 228, 64, 0.2);
    --text: #ebdcf7;
    --panel-bg: rgba(13, 6, 20, 0.9);
    --border-purple: 1px solid var(--primary);
    --border-green: 1px solid var(--green);
    --border-gold: 1px solid var(--gold);
    --transition: 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ================= RESET & BASE ================= */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    scrollbar-width: thin; 
    scrollbar-color: var(--primary) transparent; 
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: "JetBrains Mono", monospace;
    overflow-x: hidden;
    filter: contrast(var(--contrast));
    min-height: 100vh;
}

canvas#matrix {
    position: fixed;
    inset: 0;
    z-index: -2;
    opacity: 0.45;
}

.crt-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9998;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.12) 50%), linear-gradient(90deg, rgba(155, 93, 229, 0.03), rgba(0, 245, 212, 0.02), rgba(254, 228, 64, 0.03));
    background-size: 100% 3px, 3px 100%;
    opacity: 0.25;
}

.vignette {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle, transparent 40%, rgba(0,0,0,0.85) 140%);
    pointer-events: none;
    z-index: 9997;
}

/* ================= WARNING STRIPES ================= */
.warning-stripes {
    height: 12px;
    background: repeating-linear-gradient(
        -45deg,
        var(--primary),
        var(--primary) 12px,
        var(--gold) 12px,
        var(--gold) 24px,
        var(--green) 24px,
        var(--green) 36px
    );
    border-bottom: 2px solid #000;
    box-shadow: 0 0 15px var(--primary-low);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9996;
}

/* ================= BOOT SCREEN ================= */
#boot {
    position: fixed;
    inset: 0;
    background: #040106;
    color: var(--gold);
    padding: 50px;
    font-size: 13px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    font-weight: bold;
    text-shadow: 0 0 10px var(--gold-low);
}
#boot span { opacity: 0; transform: translateX(-10px); animation: bootIn 0.08s forwards; }
@keyframes bootIn { to { opacity: 1; transform: translateX(0); } }

/* ================= LAYOUT ================= */
.main-container {
    display: grid;
    grid-template-columns: 1fr 310px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 90px 20px 180px;
    gap: 30px;
}

header {
    grid-column: 1 / -1;
    border-left: 5px solid var(--green);
    padding-left: 20px;
    margin-bottom: 10px;
}

.glitch {
    font-family: "Orbitron";
    font-size: clamp(2rem, 5vw, 3.2rem);
    text-transform: uppercase;
    color: var(--primary);
    text-shadow: 0 0 calc(20px * var(--glow)) var(--primary-low);
    letter-spacing: 3px;
    font-weight: 700;
}

.eva-warning-box {
    border: 2px solid var(--gold);
    background: rgba(254, 228, 64, 0.05);
    color: var(--gold);
    padding: 12px 20px;
    font-size: 10px;
    margin-bottom: 20px;
    grid-column: 1 / -1;
    font-family: "Orbitron", sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    animation: alertPulse 2s infinite alternate;
}

@keyframes alertPulse {
    from { box-shadow: 0 0 4px rgba(254, 228, 64, 0.15); border-color: rgba(254, 228, 64, 0.4); }
    to { box-shadow: 0 0 16px rgba(254, 228, 64, 0.55); border-color: var(--gold); }
}

/* ================= RETRO RPG CARDS ================= */
.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 20px;
}

.card {
    background: var(--panel-bg);
    border: 1px solid var(--primary-low);
    border-top: 3px solid var(--primary);
    padding: 20px;
    border-radius: 2px;
    backdrop-filter: blur(8px);
    transition: var(--transition);
    box-shadow: inset 0 0 10px rgba(155, 93, 229, 0.05);
    position: relative;
}

.card::before {
    content: "⚜️";
    position: absolute;
    top: 5px;
    right: 10px;
    font-size: 10px;
    opacity: 0.3;
    color: var(--gold);
}

.card:hover { 
    border-color: var(--green); 
    border-top-color: var(--green);
    transform: translateY(-2px); 
    box-shadow: 0 0 20px var(--green-low); 
}

.card h2 {
    font-family: "Orbitron";
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.card h2:hover { color: var(--green); text-shadow: 0 0 8px var(--green-low); }

/* ================= FILE TREE ================= */
.tree ul { list-style: none; padding-left: 15px; border-left: 1px dashed var(--primary-low); }
.tree li { margin: 8px 0; cursor: pointer; position: relative; font-size: 13px; transition: 0.2s; color: var(--text); }
.tree li:hover { color: var(--green); padding-left: 4px; text-shadow: 0 0 5px var(--green-low); }
.tree li::before { content: "▪"; margin-right: 8px; color: var(--gold); opacity: 0.7; }
.tree li.has-children::before { content: "▶"; font-size: 9px; }
.tree li.open::before { content: "▼"; font-size: 9px; }
.tree ul ul { display: none; margin-top: 5px; }
.tree li.open > ul { display: block; }

/* ================= CONTROL PANEL ================= */
#controlPanel {
    position: sticky;
    top: 30px;
    background: var(--panel-bg);
    border: 1px solid var(--primary);
    border-top: 4px solid var(--primary);
    padding: 22px;
    border-radius: 2px;
    height: fit-content;
    box-shadow: 0 0 25px rgba(155, 93, 229, 0.1);
}

.control-group { margin-bottom: 20px; }
.control-group label { 
    display: block; 
    font-size: 10px; 
    font-weight: bold;
    text-transform: uppercase; 
    margin-bottom: 8px; 
    letter-spacing: 1px; 
    color: var(--gold);
}
input[type=range] { width: 100%; accent-color: var(--green); cursor: pointer; }

.operator-key-field {
    width: 100%; 
    background: #050208; 
    border: 1px solid var(--primary-low); 
    color: var(--text); 
    padding: 8px 12px; 
    font-family: inherit; 
    font-size: 11px; 
    outline: none; 
    margin-bottom: 8px; 
    border-radius: 1px;
    transition: var(--transition);
}
.operator-key-field:focus {
    border-color: var(--green);
    box-shadow: 0 0 5px var(--green-low);
}

.operator-key-btn {
    width: 100%; 
    background: var(--primary-low); 
    border: 1px solid var(--primary); 
    color: var(--primary); 
    padding: 7px; 
    font-family: 'Orbitron'; 
    font-weight: bold;
    font-size: 10px; 
    cursor: pointer; 
    border-radius: 1px; 
    transition: var(--transition);
    letter-spacing: 1px;
    margin-bottom: 5px;
}
.operator-key-btn:hover {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 10px var(--primary-low);
}

/* ================= EXPLORER MODAL ================= */
#explorer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(4, 2, 7, 0.95);
    z-index: 9990;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
}

#explorer-window {
    width: 90%;
    max-width: 950px;
    height: 75vh;
    background: #08040d;
    border: 2px solid var(--primary);
    box-shadow: 0 0 45px var(--primary-low);
    display: flex;
    flex-direction: column;
    position: relative;
}

#explorer-window::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.08) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 5;
}

.explorer-header {
    background: var(--primary);
    color: #000;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: "Orbitron";
    font-weight: bold;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.explorer-header button {
    background: #000;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 3px 12px;
    cursor: pointer;
    font-family: "Orbitron";
    font-size: 10px;
    font-weight: bold;
    transition: var(--transition);
}
.explorer-header button:hover { background: var(--gold); color: #000; box-shadow: 0 0 10px var(--gold-low); }

/* ================= UPLINK BAR ================= */
#uplink-bar {
    background: rgba(22, 10, 33, 0.95);
    border-bottom: 1px dashed var(--primary-low);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    font-size: 11px;
    z-index: 6;
}

#file-uploader-label {
    background: var(--green-low);
    border: 1px solid var(--green);
    color: var(--green);
    padding: 5px 15px;
    font-family: 'Orbitron';
    font-weight: bold;
    cursor: pointer;
    border-radius: 1px;
    transition: var(--transition);
    user-select: none;
    letter-spacing: 1px;
}
#file-uploader-label:hover {
    background: var(--green);
    color: #000;
    box-shadow: 0 0 15px var(--green-low);
}

#explorer-content {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 25px;
    align-content: start;
    z-index: 6;
}

/* ================= FILE CARD ================= */
.file-item {
    text-align: center;
    padding: 20px 10px;
    border: 1px solid transparent;
    border-bottom: 2px solid rgba(155, 93, 229, 0.05);
    cursor: pointer;
    transition: var(--transition);
    background: rgba(15, 7, 24, 0.4);
    border-radius: 2px;
    position: relative;
}

.file-item:hover { 
    background: var(--primary-low); 
    border-color: var(--primary); 
    box-shadow: 0 0 12px var(--primary-low);
    transform: scale(1.02);
}

.icon-wrapper {
    font-size: 38px;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.15));
}

.file-name { 
    font-size: 11px; 
    color: var(--text); 
    word-break: break-all;
    font-weight: 500;
    line-height: 1.4;
}

.type-tag {
    font-family: "JetBrains Mono";
    font-weight: bold;
    margin-top: 6px;
    letter-spacing: 1px;
    font-size: 8px;
    opacity: 0.65;
}

/* ================= TERMINAL ================= */
#terminal {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(4, 2, 7, 0.98);
    border-top: 2px solid var(--primary);
    padding: 15px 40px;
    z-index: 9995;
    box-shadow: 0 -5px 25px rgba(0,0,0,0.5);
}

#terminal-output {
    max-height: 95px;
    overflow-y: auto;
    margin-bottom: 10px;
    font-size: 12px;
    line-height: 1.6;
}

.terminal-line { margin-bottom: 3px; }
.user-cmd { color: var(--green); font-weight: bold; }
.ai-reply { color: var(--gold); }

.terminal-input-wrap { display: flex; align-items: center; }
.terminal-input-wrap::before { 
    content: "DELTA_MAGI >"; 
    margin-right: 15px; 
    color: var(--primary); 
    font-weight: bold; 
    font-size: 12px; 
    font-family: 'Orbitron';
    letter-spacing: 1px;
}

#terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-family: inherit;
    flex: 1;
    font-size: 12px;
}

/* ================= HOVER PREVIEW STYLES ================= */
#hover-preview {
    position: absolute;
    pointer-events: none;
    z-index: 10000;
    background: rgba(18, 9, 31, 0.96);
    border: 2px solid var(--gold);
    box-shadow: 0 0 20px var(--gold-low);
    border-radius: 2px;
    padding: 15px;
    width: 250px;
    max-height: 350px;
    display: none;
    flex-direction: column;
    gap: 10px;
    font-size: 11px;
}

#hover-preview::before {
    content: "SCANNING NODE...";
    font-family: "Orbitron";
    font-weight: bold;
    color: var(--gold);
    font-size: 9px;
    border-bottom: 1px dashed var(--gold-low);
    padding-bottom: 5px;
}

.preview-thumbnail {
    width: 100%;
    height: 120px;
    background: #030105;
    border: 1px solid var(--primary-low);
    object-fit: contain;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ================= INTERACTIVE PLAYER OVERLAY ================= */
#deck-player-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 1, 6, 0.96);
    z-index: 9992;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(15px);
}

#deck-player-window {
    width: 90%;
    max-width: 800px;
    background: #08030f;
    border: 2px solid var(--green);
    box-shadow: 0 0 40px var(--green-low);
    display: flex;
    flex-direction: column;
    border-radius: 2px;
}

.player-panel {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.media-container {
    background: #000;
    border: 1px solid var(--primary-low);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 250px;
    max-height: 400px;
    overflow: auto;
}

.player-save-strip {
    display: flex;
    gap: 15px;
    justify-content: center;
    padding-top: 15px;
    border-top: 1px dashed var(--primary-low);
}

.player-btn {
    background: var(--primary-low);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-family: "Orbitron";
    font-size: 11px;
    font-weight: bold;
    padding: 8px 18px;
    cursor: pointer;
    transition: var(--transition);
}
.player-btn:hover {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 10px var(--primary-low);
}

.player-btn.green-btn {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-low);
}
.player-btn.green-btn:hover {
    background: var(--green);
    color: #000;
    box-shadow: 0 0 10px var(--green-low);
}

/* Equalizers & Controls */
.equalizer-deck {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    background: rgba(155, 93, 229, 0.04);
    border: 1px dashed var(--primary-low);
    padding: 15px;
}

.eq-slider {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 9px;
}

.eq-slider input[type=range] {
    writing-mode: vertical-lr;
    direction: rtl;
    width: 8px;
    height: 80px;
}

/* ================= RETRO EXCEL DATA GRID ================= */
.excel-grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    text-align: left;
}
.excel-grid th, .excel-grid td {
    border: 1px solid var(--primary-low);
    padding: 8px 12px;
}
.excel-grid th {
    background: var(--primary-low);
    color: var(--gold);
    font-family: "Orbitron";
}

/* ================= RETRO COMIC BOOK VIEWER ================= */
.cbr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
}
.cbr-pages-nav {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 11px;
    font-family: "Orbitron";
}

/* ================= SECURITY CONFIGURATION CORE ================= */
#security-overlay {
    position: fixed;
    inset: 0;
    background: #050209;
    z-index: 10005;
    display: none;
    align-items: center;
    justify-content: center;
}

#security-card {
    background: var(--panel-bg);
    border: 2px solid var(--gold);
    box-shadow: 0 0 35px var(--gold-low);
    width: 90%;
    max-width: 450px;
    padding: 30px;
    border-radius: 2px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ================= YEMI MASCOT STYLE ================= */
#yemi-container {
    position: fixed;
    right: 35px;
    bottom: 140px;
    z-index: 9993;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none;
}

.yemi-bubble {
    background: rgba(18, 9, 31, 0.95);
    border: 1.5px solid var(--gold);
    box-shadow: 0 0 12px var(--gold-low);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 12px;
    border-bottom-right-radius: 0;
    font-size: 11px;
    max-width: 220px;
    line-height: 1.4;
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(10px);
    transition: 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
    pointer-events: auto;
}

.yemi-bubble.visible {
    opacity: 1;
    transform: translateY(0);
}

.yemi-avatar-box {
    width: 110px;
    height: 130px;
    border: 2px solid var(--primary);
    box-shadow: 0 0 15px var(--primary-low);
    background: #030105;
    overflow: hidden;
    position: relative;
    pointer-events: auto;
    cursor: pointer;
    border-radius: 3px;
    transition: var(--transition);
    transform-origin: bottom center;
}
.yemi-avatar-box:hover {
    border-color: var(--green);
    box-shadow: 0 0 20px var(--green-low);
}

.yemi-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: bottom center;
}

/* Mascot Animations */
@keyframes wave {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    25% { transform: rotate(-8deg) translateY(-4px); }
    75% { transform: rotate(8deg) translateY(-2px); }
}
@keyframes laugh {
    0%, 100% { transform: scale(1) translateY(0); box-shadow: 0 0 15px var(--gold-low); }
    25% { transform: scale(1.08) translateY(-8px) rotate(3deg); box-shadow: 0 0 25px var(--gold); }
    50% { transform: scale(0.98) translateY(0) rotate(-3deg); box-shadow: 0 0 15px var(--gold-low); }
    75% { transform: scale(1.08) translateY(-8px) rotate(3deg); box-shadow: 0 0 25px var(--gold); }
}
@keyframes thumbs {
    0%, 100% { transform: scale(1) translateY(0) rotate(0); box-shadow: 0 0 15px var(--primary-low); }
    30% { transform: scale(1.2) translateY(-14px) rotate(6deg); box-shadow: 0 0 35px var(--green); border-color: var(--green); }
    70% { transform: scale(1.15) translateY(-10px) rotate(-6deg); box-shadow: 0 0 30px var(--green); border-color: var(--green); }
}
@keyframes frown {
    0%, 100% { transform: scale(1) rotate(0deg) skewX(0deg); box-shadow: 0 0 15px var(--primary-low); }
    25% { transform: scale(0.9) translateY(5px) rotate(-6deg) skewX(6deg); box-shadow: 0 0 30px #ff0055; border-color: #ff0055; }
    75% { transform: scale(0.9) translateY(5px) rotate(6deg) skewX(-6deg); box-shadow: 0 0 30px #ff0055; border-color: #ff0055; }
}
@keyframes whisper {
    0%, 100% { transform: scale(1) translateX(0) translateY(0) rotate(0); box-shadow: 0 0 15px var(--primary-low); }
    50% { transform: scale(1.22) translateX(-20px) translateY(-6px) rotate(-8deg); box-shadow: 0 0 25px var(--gold); border-color: var(--gold); }
}
@keyframes dance {
    /* Mardi Gras twerk & moonwalk combo: moonwalks side-to-side (translateX) and twerks/flips with flashing aura shadows */
    0%, 100% { transform: translateX(0) scale(1) rotate(0deg); box-shadow: 0 0 15px #9b5de5; }
    15% { transform: translateX(-15px) scaleX(-1) translateY(-4px) rotate(5deg); box-shadow: 0 0 25px var(--green); }
    35% { transform: translateX(-30px) scaleX(-1) translateY(6px) rotate(-10deg); box-shadow: 0 0 35px var(--gold); }
    55% { transform: translateX(0px) scaleX(1) translateY(-4px) rotate(5deg); box-shadow: 0 0 25px #9b5de5; }
    75% { transform: translateX(20px) scale(1.1) translateY(6px) rotate(10deg); box-shadow: 0 0 35px var(--green); }
    90% { transform: translateX(10px) scale(1) translateY(-2px) rotate(-5deg); box-shadow: 0 0 30px var(--gold); }
}

.yemi-wave { animation: wave 1.2s infinite ease-in-out; }
.yemi-laugh { animation: laugh 0.35s infinite; }
.yemi-thumbs { animation: thumbs 0.8s ease-in-out infinite alternate; }
.yemi-frown { animation: frown 1.8s infinite alternate ease-in-out; }
.yemi-whisper { animation: whisper 1.1s infinite alternate ease-in-out; }
.yemi-dance { animation: dance 0.65s infinite ease-in-out; }

footer { text-align: center; padding: 40px 40px 180px; opacity: 0.4; font-size: 10px; letter-spacing: 3px; font-family: 'Orbitron'; }

@media (max-width: 900px) {
    .main-container { grid-template-columns: 1fr; }
    #controlPanel { display: none; }
    #yemi-container { right: 15px; bottom: 140px; }
}