:root {
    /* -- STRATEGIC COMMAND PALETTE -- */
    --color-bg-deep: #050a14;
    --color-bg-panel: rgba(10, 15, 25, 0.85);
    --color-bg-grid: #0a1120;

    /* Holographic Accents */
    --color-holo-blue: #00f0ff;
    --color-holo-blue-dim: rgba(0, 240, 255, 0.15);
    --color-threat-red: #ff2a68;
    --color-threat-red-dim: rgba(255, 42, 104, 0.15);
    --color-success-green: #00ff9d;
    --color-warning-amber: #ffb800;

    /* Text */
    --color-text-bright: #ffffff;
    --color-text-dim: #8b9bb4;
    --color-text-muted: #4a5d7c;

    /* Fonts */
    --font-display: 'Orbitron', sans-serif;
    --font-tech: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Borders & Glows */
    --border-holo: 1px solid rgba(0, 240, 255, 0.3);
    --border-red: 1px solid rgba(255, 42, 104, 0.3);
    --glow-blue: 0 0 15px rgba(0, 240, 255, 0.2);
    --glow-red: 0 0 15px rgba(255, 42, 104, 0.2);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Misc */
    --radius-tech: 4px;
    /* We want sharp, techy corners */
    --transition-tech: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--color-bg-deep);
    /* Tactical Grid Background */
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    color: var(--color-text-bright);
    font-family: var(--font-tech);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Vignette Overlay for Depth */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, var(--color-bg-deep) 90%);
    pointer-events: none;
    z-index: -1;
}

/* Header */
header {
    background: linear-gradient(180deg, rgba(5, 10, 20, 0.95) 0%, rgba(5, 10, 20, 0.6) 100%);
    border-bottom: 2px solid var(--color-holo-blue-dim);
    padding: var(--spacing-lg) 0;
    text-align: center;
    position: relative;
}

header::before {
    content: "SYSTEM_READY";
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--color-success-green);
    letter-spacing: 2px;
}

h1 {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 3rem;
    letter-spacing: 4px;
    background: linear-gradient(90deg, #fff, var(--color-holo-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    color: var(--color-text-dim);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    letter-spacing: 1px;
}

/* Layout */
main {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* --- Map Section --- */
#map-selection-container {
    background: var(--color-bg-panel);
    border: var(--border-holo);
    border-radius: var(--radius-tech);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

#map-selection-container::before {
    content: "GLOBAL_THEATER_VIEW";
    position: absolute;
    top: 8px;
    left: 12px;
    font-size: 0.8rem;
    color: var(--color-holo-blue);
    opacity: 0.7;
    letter-spacing: 2px;
}

/* Corner decorations */
#map-selection-container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(90deg, var(--color-holo-blue) 2px, transparent 2px) top left / 20px 20px no-repeat,
        linear-gradient(180deg, var(--color-holo-blue) 2px, transparent 2px) top left / 20px 20px no-repeat,
        linear-gradient(90deg, var(--color-holo-blue) 2px, transparent 2px) bottom right / 20px 20px no-repeat,
        linear-gradient(180deg, var(--color-holo-blue) 2px, transparent 2px) bottom right / 20px 20px no-repeat;
    pointer-events: none;
}

#map-container {
    height: 550px;
    background: radial-gradient(circle at center, #111a2e 0%, #050a14 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: var(--spacing-md);
    position: relative;
}

/* --- Battle Arena --- */
.battle-arena {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    align-items: stretch;
    position: relative;
    z-index: 100;
    align-items: stretch;
    position: relative;
    z-index: 100;
    /* Ensure dropdowns go over the map */
}

@media (max-width: 900px) {
    .battle-arena {
        grid-template-columns: 1fr;
        /* Stack vertically on mobile */
        gap: var(--spacing-lg);
    }

    .vs-divider {
        flex-direction: row;
        /* Horizontal VS on mobile */
        padding: var(--spacing-md) 0;
    }
}

.side {
    background: rgba(10, 15, 25, 0.6);
    border-top: 2px solid transparent;
    border-bottom: 2px solid transparent;
    padding: var(--spacing-md);
    position: relative;
    /* clip-path removed to allow dropdowns to overflow */
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition-tech);
}

/* Tech corners decoration */
.side::before {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, transparent 50%, var(--color-bg-deep) 50%);
    z-index: 10;
    pointer-events: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.left-side {
    border-top-color: var(--color-holo-blue);
    background: linear-gradient(180deg, rgba(0, 240, 255, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
}

.right-side {
    border-top-color: var(--color-threat-red);
    background: linear-gradient(180deg, rgba(255, 42, 104, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
}

.side-header h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 10px currentColor;
}

.left-side h2 {
    color: var(--color-holo-blue);
}

.right-side h2 {
    color: var(--color-threat-red);
}

.power-score {
    text-align: center;
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 0 20px currentColor;
    opacity: 0.9;
}

#leftPowerScore {
    color: var(--color-holo-blue);
}

#rightPowerScore {
    color: var(--color-threat-red);
}

/* Buttons & Inputs */
.btn {
    border: none;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    transition: var(--transition-tech);
    letter-spacing: 1px;
}

.btn-side-a {
    background: var(--color-holo-blue);
    color: #000;
    padding: 10px 20px;
}

.btn-side-a:hover,
.btn-side-a.active {
    background: #fff;
    box-shadow: 0 0 15px var(--color-holo-blue);
}

.btn-side-b {
    background: var(--color-threat-red);
    color: #000;
    padding: 10px 20px;
}

.btn-side-b:hover,
.btn-side-b.active {
    background: #fff;
    box-shadow: 0 0 15px var(--color-threat-red);
}

.btn-primary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-bright);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #fff;
}

/* Dropdowns */
.custom-dropdown {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.dropdown-trigger {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--color-text-dim);
    color: var(--color-text-bright);
    font-family: var(--font-tech);
    font-size: 1.1rem;
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.dropdown-trigger:hover {
    border-color: var(--color-text-bright);
}

.dropdown-menu {
    position: absolute;
    top: 105%;
    left: 0;
    width: 100%;
    background: #0d121d;
    border: 1px solid var(--color-text-dim);
    z-index: 100;
    display: none;
    /* JS toggles this */
    padding: 10px;
    box-shadow: 0 10px 30px #000;
}

.custom-dropdown.active .dropdown-menu {
    display: block;
    animation: hologlit 0.2s steps(2);
}

.search-input {
    width: 100%;
    padding: 10px;
    background: #000;
    border: 1px solid #333;
    color: #fff;
    font-family: var(--font-tech);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.dropdown-option {
    padding: 8px;
    color: var(--color-text-dim);
    cursor: pointer;
    transition: 0.1s;
    font-size: 1.1rem;
}

.dropdown-option:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    padding-left: 15px;
}

/* VS Section */
.vs-divider {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 var(--spacing-sm);
}

.vs-circle {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-text-muted);
    opacity: 0.5;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

/* Selected Display */
.selected-country-display {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 0.4s ease-out;
}

.country-flag-large {
    font-size: 5rem;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.1));
}

.country-name-large {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-top: 10px;
    text-transform: uppercase;
}

/* Charts & Stats */
.detailed-comparison {
    margin-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-display);
    text-align: center;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 3px;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.chart-container {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-tech);
}

.comparison-table {
    width: 100%;
    margin-top: var(--spacing-lg);
    border-collapse: collapse;
    font-family: var(--font-mono);
}

.comparison-table th {
    text-align: left;
    padding: 10px;
    color: var(--color-text-muted);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.comparison-table td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-bright);
}

/* Superioiry Indicator */
.superiority-indicator {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--color-text-dim);
    padding: 15px;
    text-align: center;
    margin-top: 20px;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.superiority-percentage {
    font-size: 2.5rem;
    font-family: var(--font-display);
    color: #fff;
}

.winner-side-a {
    color: var(--color-holo-blue);
    text-shadow: var(--glow-blue);
}

.winner-side-b {
    color: var(--color-threat-red);
    text-shadow: var(--glow-red);
}

/* Buttons */
.map-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

/* Animations */
@keyframes pulse {
    0% {
        opacity: 0.8;
    }

    50% {
        opacity: 1;
        text-shadow: 0 0 25px currentColor;
    }

    100% {
        opacity: 0.8;
    }
}

@keyframes hologlit {
    0% {
        clip-path: inset(50% 0 30% 0);
        transform: translate(-5px, 0);
    }

    100% {
        clip-path: inset(10% 0 60% 0);
        transform: translate(5px, 0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Allies Override */
.ally-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 5px;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.remove-ally-btn {
    background: transparent;
    border: 1px solid var(--color-threat-red);
    color: var(--color-threat-red);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}