:root {
    --bg-dark: #07050d;
    --bg-void: #0d0a1a;
    --panel-bg: rgba(20, 15, 35, 0.6);
    --gold: #ffd700;
    --gold-glow: rgba(255, 215, 0, 0.4);
    --cyan: #00e5ff;
    --cyan-glow: rgba(0, 229, 255, 0.4);
    --purple-anomaly: #c72cff;
    --purple-glow: rgba(199, 44, 255, 0.5);
    
    --green-add: #00e676;
    --violet-mult: #ab47bc;
    --red-clash: #ff1744;
    
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-active: rgba(255, 255, 255, 0.15);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(at 0% 0%, rgba(26, 17, 56, 0.4) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(13, 39, 64, 0.3) 0px, transparent 50%),
        radial-gradient(circle at 50% 50%, #0d0a1b 0%, #06040a 100%);
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #f1ecff;
    min-height: 100vh;
    overflow-x: hidden;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

header {
    width: 100%;
    max-width: 1400px;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.title-container {
    display: inline-block;
    padding: 10px 30px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin-bottom: 10px;
}

.title-container h1 {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--gold) 0%, #ff9d00 50%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.1);
    font-family: 'Outfit', sans-serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.subtitle {
    font-size: 0.9rem;
    color: #8c82b0;
    text-transform: uppercase;
    letter-spacing: 4px;
}



.main-container {
    display: grid;
    grid-template-columns: 340px 1fr 340px;
    gap: 20px;
    width: 100%;
    max-width: 1550px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

@media (max-width: 1200px) {
    .main-container {
        grid-template-columns: 1fr;
    }
}



.glass-panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    padding: 20px;
    display: flex;
    flex-direction: column;
    height: fit-content;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel:hover {
    border-color: var(--border-active);
    box-shadow: 
        0 20px 45px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 12px;
    margin-bottom: 15px;
}

.panel-header h2 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #f1ecff;
    display: flex;
    align-items: center;
    gap: 8px;
}



.board-container {
    align-items: center;
    justify-content: center;
    min-height: 560px;
    position: relative;
}

.svg-board {
    width: 100%;
    max-width: 650px;
    height: auto;
    filter: drop-shadow(0 15px 35px rgba(0,0,0,0.6));
    overflow: visible;
}


.hex-cell {
    fill: #110e20;
    stroke: rgba(140, 130, 176, 0.2);
    stroke-width: 1.5;
    transition: all 0.25s ease;
    cursor: pointer;
}

.hex-cell:hover {
    fill: #1b1633;
    stroke: rgba(255, 255, 255, 0.4);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.2));
}

.hex-cell.selected {
    fill: #221d3f;
    stroke: rgba(255, 255, 255, 0.8);
    stroke-dasharray: 4,2;
    animation: spin-dash 10s linear infinite;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.4));
}

@keyframes spin-dash {
    to { stroke-dashoffset: 20; }
}


.hex-cell.target-move {
    fill: rgba(255, 255, 255, 0.05);
    stroke: #ffffff;
    stroke-width: 2;
}

.hex-cell.target-add {
    fill: rgba(0, 230, 118, 0.08);
    stroke: var(--green-add);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 6px rgba(0, 230, 118, 0.3));
}

.hex-cell.target-multiply {
    fill: rgba(171, 71, 188, 0.08);
    stroke: var(--violet-mult);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 6px rgba(171, 71, 188, 0.3));
}

.hex-cell.target-clash {
    fill: rgba(255, 23, 68, 0.08);
    stroke: var(--red-clash);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 6px rgba(255, 23, 68, 0.3));
}

.hex-coordinate {
    font-size: 8px;
    font-weight: 500;
    fill: rgba(140, 130, 176, 0.45);
    pointer-events: none;
    text-anchor: middle;
}


.piece-group {
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.piece-base {
    stroke-width: 1.8;
    filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.45));
}

.piece-gold {
    filter: drop-shadow(0 0 5px var(--gold-glow));
}

.piece-gold .piece-base {
    fill: url(#grad-gold-piece);
    stroke: var(--gold);
}

.piece-silver {
    filter: drop-shadow(0 0 5px var(--cyan-glow));
}

.piece-silver .piece-base {
    fill: url(#grad-silver-piece);
    stroke: var(--cyan);
}

.piece-text-value {
    font-weight: 900;
    font-size: 16px;
    text-anchor: middle;
    font-family: 'Outfit', sans-serif;
    paint-order: stroke fill;
    stroke: #05030a;
    stroke-width: 3.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.piece-gold .piece-text-value {
    fill: var(--gold);
}

.piece-silver .piece-text-value {
    fill: var(--cyan);
}

.piece-text-type {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    text-anchor: middle;
    font-family: 'Outfit', sans-serif;
    fill: #e5def5;
    paint-order: stroke fill;
    stroke: #05030a;
    stroke-width: 2.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
}


.piece-anomaly {
    fill: url(#grad-anomaly-piece) !important;
    stroke: var(--purple-anomaly) !important;
    animation: glitch-anim 0.3s infinite;
    filter: drop-shadow(0 0 10px var(--purple-glow)) !important;
}

.piece-anomaly .piece-text-value {
    fill: var(--purple-anomaly) !important;
}

@keyframes glitch-anim {
    0% { transform: translate(0, 0); }
    20% { transform: translate(-1px, 1px); }
    40% { transform: translate(-1px, -1px); }
    60% { transform: translate(1px, 1px); }
    80% { transform: translate(1px, -1px); }
    100% { transform: translate(0, 0); }
}



.score-badge {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    padding: 10px 15px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.badge-label {
    font-size: 0.85rem;
    color: #8c82b0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-value {
    font-size: 1.2rem;
    font-weight: 800;
}

.badge-value.gold-text {
    color: var(--gold);
    text-shadow: 0 0 10px var(--gold-glow);
}

.badge-value.cyan-text {
    color: var(--cyan);
    text-shadow: 0 0 10px var(--cyan-glow);
}


.debt-banner {
    background: rgba(255, 23, 68, 0.15);
    border: 1px solid var(--red-clash);
    border-radius: 10px;
    padding: 10px;
    font-size: 0.85rem;
    color: #ff8a9f;
    text-align: center;
    margin-bottom: 15px;
    animation: flash-red 2s infinite alternate;
}

@keyframes flash-red {
    from { opacity: 0.8; box-shadow: 0 0 5px rgba(255, 23, 68, 0.2); }
    to { opacity: 1; box-shadow: 0 0 15px rgba(255, 23, 68, 0.5); }
}


.log-terminal {
    background: #040206;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    height: 180px;
    overflow-y: auto;
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
    font-size: 0.8rem;
    padding: 12px;
    color: #b2a9cc;
    display: flex;
    flex-direction: column;
    gap: 6px;
    scroll-behavior: smooth;
}


.log-terminal::-webkit-scrollbar {
    width: 6px;
}
.log-terminal::-webkit-scrollbar-track {
    background: transparent;
}
.log-terminal::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.log-entry {
    line-height: 1.3;
    border-left: 2px solid transparent;
    padding-left: 6px;
}

.log-entry.gold {
    border-left-color: var(--gold);
    color: #ffe875;
}

.log-entry.silver {
    border-left-color: var(--cyan);
    color: #85f2ff;
}

.log-entry.anomaly {
    border-left-color: var(--purple-anomaly);
    color: #ebafff;
    font-weight: bold;
    animation: pulse-purple 1s infinite alternate;
}

@keyframes pulse-purple {
    from { text-shadow: 0 0 2px var(--purple-glow); }
    to { text-shadow: 0 0 8px var(--purple-glow); }
}

.log-entry.system {
    border-left-color: #8c82b0;
    color: #9b91c0;
}



.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.leaderboard-table th {
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #8c82b0;
    padding: 10px 8px;
    border-bottom: 1px solid var(--border-glass);
}

.leaderboard-table td {
    padding: 12px 8px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.leaderboard-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.rank-index {
    font-weight: 800;
    color: #8c82b0;
    width: 30px;
}

.player-name {
    font-weight: 600;
}

.player-rating {
    font-family: monospace;
    font-weight: bold;
    color: var(--cyan);
}

.player-score {
    text-align: right;
    font-family: monospace;
}

.leaderboard-table tr.active-user td {
    background: rgba(255, 215, 0, 0.04);
    border-left: 2px solid var(--gold);
}

.leaderboard-table tr.active-user .player-name {
    color: var(--gold);
}



.button-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 15px;
}

.btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: #f1ecff;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.2) 0%, rgba(26, 17, 56, 0.6) 100%);
    border-color: rgba(0, 229, 255, 0.4);
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.1);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.3) 0%, rgba(26, 17, 56, 0.7) 100%);
    border-color: var(--cyan);
    box-shadow: 0 4px 20px rgba(0, 229, 255, 0.25);
}

.btn-danger {
    border-color: rgba(255, 23, 68, 0.3);
}

.btn-danger:hover:not(:disabled) {
    background: rgba(255, 23, 68, 0.1);
    border-color: var(--red-clash);
    box-shadow: 0 4px 15px rgba(255, 23, 68, 0.2);
}

.btn-gold {
    border-color: rgba(255, 215, 0, 0.3);
}

.btn-gold:hover:not(:disabled) {
    background: rgba(255, 215, 0, 0.08);
    border-color: var(--gold);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}

.full-width {
    grid-column: span 2;
}



.tutorial-panel {
    background: linear-gradient(135deg, rgba(199, 44, 255, 0.05) 0%, rgba(20, 15, 35, 0.6) 100%);
    border-color: rgba(199, 44, 255, 0.2);
}

.tutorial-step-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--purple-anomaly);
    box-shadow: 0 0 8px var(--purple-glow);
    transform: scale(1.3);
}

.tutorial-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #c7bede;
    min-height: 90px;
}



.floating-symbol {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 26px;
    pointer-events: none;
    text-anchor: middle;
    animation: float-up-fade 1.2s ease-out forwards;
}

@keyframes float-up-fade {
    0% {
        transform: translateY(0) scale(0.5);
        opacity: 0;
    }
    30% {
        opacity: 1;
        transform: translateY(-15px) scale(1.2);
    }
    100% {
        transform: translateY(-50px) scale(1);
        opacity: 0;
    }
}



.laser-slice {
    stroke: #00e5ff;
    stroke-width: 3;
    stroke-linecap: round;
    animation: laser-fire 0.6s ease-out forwards;
}

@keyframes laser-fire {
    0% {
        stroke-dasharray: 0, 1000;
        opacity: 1;
        filter: drop-shadow(0 0 2px #00e5ff);
    }
    50% {
        stroke-dasharray: 1000, 0;
        opacity: 1;
        filter: drop-shadow(0 0 15px #00e5ff);
    }
    100% {
        opacity: 0;
        filter: drop-shadow(0 0 0px transparent);
    }
}


#celebration-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(7, 5, 13, 0.85);
    backdrop-filter: blur(15px);
    z-index: 100;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

#celebration-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 101;
}

.celebration-card {
    background: rgba(20, 15, 35, 0.85);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 40px 60px;
    max-width: 600px;
    width: 90%;
    text-align: center;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(199, 44, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    z-index: 102;
    transform: scale(0.8);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

#celebration-overlay.active {
    opacity: 1;
}

#celebration-overlay.active .celebration-card {
    transform: scale(1);
}

.celebration-title {
    font-size: 2.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 5px;
    font-family: 'Outfit', sans-serif;
}

.celebration-title.gold-win {
    background: linear-gradient(135deg, var(--gold) 0%, #ffaa00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px var(--gold-glow));
}

.celebration-title.silver-win {
    background: linear-gradient(135deg, var(--cyan) 0%, #0091ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px var(--cyan-glow));
}

.celebration-title.draw-win {
    background: linear-gradient(135deg, var(--purple-anomaly) 0%, #ff8a9f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px var(--purple-glow));
}

.celebration-msg {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #c7bede;
    margin-bottom: 15px;
}


.draggable-panel {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 330px;
    height: 420px;
    background: rgba(14, 10, 26, 0.85);
    border: 1px solid rgba(199, 44, 255, 0.25);
    border-radius: 16px;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.6), 
        0 0 20px rgba(199, 44, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    z-index: 90;
    display: flex;
    flex-direction: column;
    resize: both;
    overflow: hidden;
    min-width: 290px;
    min-height: 180px;
    max-width: 600px;
    max-height: 800px;
    backdrop-filter: blur(12px);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.draggable-panel:hover {
    border-color: rgba(199, 44, 255, 0.4);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.6), 
        0 0 25px rgba(199, 44, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.draggable-panel.collapsed {
    height: 46px !important;
    resize: none;
}

.panel-header-drag {
    background: rgba(25, 18, 46, 0.5);
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    cursor: move;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.panel-header-drag h3 {
    margin: 0;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--purple-anomaly);
    text-shadow: 0 0 8px var(--purple-glow);
    font-weight: 800;
}

.panel-toggle-btn {
    background: none;
    border: none;
    color: #8c82b0;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s;
}

.panel-toggle-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.panel-scroll-content {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    font-family: inherit;
}

.codex-section {
    margin-bottom: 15px;
}

.codex-section-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    color: #a59cb8;
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 3px;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.codex-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 0.8rem;
    line-height: 1.35;
}

.codex-key {
    min-width: 60px;
    font-weight: 800;
    font-family: monospace;
    font-size: 0.72rem;
    border-radius: 4px;
    padding: 2px 4px;
    margin-right: 10px;
    text-align: center;
}

.codex-key.gold {
    background: rgba(255, 215, 0, 0.1);
    color: var(--gold);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.codex-key.cyan {
    background: rgba(0, 229, 255, 0.1);
    color: var(--cyan);
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.codex-key.purple {
    background: rgba(199, 44, 255, 0.1);
    color: var(--purple-anomaly);
    border: 1px solid rgba(199, 44, 255, 0.2);
}

.codex-key.red {
    background: rgba(255, 23, 68, 0.1);
    color: var(--red-clash);
    border: 1px solid rgba(255, 23, 68, 0.2);
}

.codex-key.green {
    background: rgba(0, 230, 118, 0.1);
    color: var(--green-add);
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.codex-desc {
    color: #c7bede;
}

.codex-desc strong {
    color: #fff;
}


.tutorial-blurb {
    position: absolute;
    background: rgba(14, 10, 26, 0.95);
    border: 1.5px solid var(--purple-anomaly);
    border-radius: 12px;
    padding: 10px 14px;
    color: #f1ecff;
    font-size: 0.82rem;
    line-height: 1.4;
    box-shadow: 0 10px 25px rgba(0,0,0,0.6), 0 0 15px rgba(199, 44, 255, 0.2);
    z-index: 150;
    max-width: 260px;
    pointer-events: none;
    opacity: 0;
    transform: scale(0.9) translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, left 0.3s ease, top 0.3s ease;
    backdrop-filter: blur(8px);
}

.tutorial-blurb.active {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.tutorial-blurb::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -8px;
    margin-top: -8px;
    border-width: 8px 8px 8px 0;
    border-style: solid;
    border-color: transparent var(--purple-anomaly) transparent transparent;
    display: block;
    width: 0;
}


.projection-line {
    stroke-width: 2.2;
    stroke-dasharray: 6, 4;
    stroke-linecap: round;
    opacity: 0.65;
    animation: projection-line-flow 1.2s linear infinite;
    pointer-events: none;
}

.projection-line-move {
    stroke: rgba(255, 255, 255, 0.35);
    filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.15));
}

.projection-line-add {
    stroke: var(--green-add);
    filter: drop-shadow(0 0 4px var(--green-add));
}

.projection-line-multiply {
    stroke: var(--violet-mult);
    filter: drop-shadow(0 0 4px var(--violet-mult));
}

.projection-line-clash {
    stroke: var(--red-clash);
    filter: drop-shadow(0 0 4px var(--red-clash));
}

@keyframes projection-line-flow {
    from {
        stroke-dashoffset: 20;
    }
    to {
        stroke-dashoffset: 0;
    }
}