:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg: #0f172a;
    --card-bg: #1e293b;
    --text: #f8fafc;
    --text-muted: #94a3b8;
}

* {
    box-sizing: border-box;
    user-select: none;
}

/* ========== MENU OVERLAY ========== */
#menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: transparent;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    font-family: 'Segoe UI', system-ui, sans-serif;
    margin: 0;
    padding: 0;
}

.menu-card {
    background: #1e293b;
    padding: 2.5rem 3rem;
    border-radius: 1.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    max-width: 900px;
    width: 94%;
    text-align: center;
    color: #f1f5f9;
    margin: auto;
}

/* ----- Two‑column layout ----- */
.menu-layout {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
    flex-wrap: wrap;
}
.menu-left {
    flex: 2.2;
    min-width: 280px;
}
.menu-right {
    flex: 1;
    min-width: 180px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 0.8rem;
    padding: 1rem 1.2rem;
    border: 1px solid #2d3748;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}
.menu-right h3 {
    margin: 0 0 0.3rem 0;
    font-weight: 600;
    color: #e2e8f0;
    font-size: 1.1rem;
}
.menu-right p {
    margin: 0;
    font-size: 0.85rem;
    color: #94a3b8;
}

/* ----- Left column title ----- */
.menu-left h1 {
    display: block;
    text-align: center;
    margin: 0 0 1rem 0;
    font-size: 2.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    width: 100%;
}

.menu-card h1 {
    display: none;
}

/* ----- Username field ----- */
.menu-field {
    margin-bottom: 1.8rem;
    text-align: left;
}
.menu-field label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: lowercase;
    letter-spacing: 0.5px;
    color: #cbd5e1;
    margin-bottom: 0.3rem;
}
#username-input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border-radius: 0.6rem;
    border: 1px solid #475569;
    background: #1e293b;
    color: #f1f5f9;
    font-size: 1rem;
    outline: none;
    transition: border 0.2s, box-shadow 0.2s;
    text-align: center;
}
#username-input:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.menu-subtitle {
    color: #94a3b8;
    margin-top: -0.2rem;
    margin-bottom: 2rem;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.menu-group {
    margin-bottom: 1.8rem;
    text-align: left;
}

.menu-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #cbd5e1;
    margin-bottom: 0.6rem;
}

.menu-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.menu-option {
    flex: 1;
    min-width: 80px;
    padding: 0.7rem 0.3rem;
    background: #334155;
    border: 2px solid transparent;
    border-radius: 0.8rem;
    color: #e2e8f0;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.menu-option:hover {
    background: #475569;
}

.menu-option.active {
    background: #3b82f6;
    border-color: #60a5fa;
    color: white;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.3);
}

.menu-option.unavailable {
    background-color: #dc2626 !important;
    color: #f1f5f9 !important;
    cursor: not-allowed !important;
    opacity: 0.8;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0px;
    padding: 0.7rem 0.3rem;
    border-color: #991b1b;
}

.menu-option.unavailable:hover {
    background-color: #dc2626 !important;
    transform: none !important;
    box-shadow: none !important;
}

.menu-option.unavailable::after {
    content: "soon";
    display: block;
    font-size: 0.55rem;
    font-weight: 400;
    opacity: 0.7;
    text-transform: lowercase;
    letter-spacing: 0.5px;
    margin-top: -2px;
}

#play-btn {
    width: 100%;
    padding: 0.9rem;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border: none;
    border-radius: 0.8rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    margin-top: 0.5rem;
}

#play-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(251,191,36,0.4);
}

#play-btn:active {
    transform: scale(0.98);
}

.menu-feedback {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #f87171;
    min-height: 1.5rem;
}

/* ----- Responsive: stack columns on small screens ----- */
@media (max-width: 700px) {
    .menu-layout {
        flex-direction: column;
        gap: 1.5rem;
    }
    .menu-right {
        width: 100%;
        padding: 0.8rem;
    }
    .menu-card {
        max-width: 480px;
        padding: 2rem 1.5rem;
    }
    .menu-left h1 {
        font-size: 2.2rem;
    }
    .menu-option {
        min-width: 70px;
        font-size: 0.85rem;
        padding: 0.6rem 0.2rem;
    }
}

@media (max-width: 500px) {
    .menu-card {
        padding: 1.5rem 1.2rem;
    }
    .menu-left h1 {
        font-size: 2rem;
    }
}

/* ========== REST OF THE STYLES ========== */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Hide any fixed top bars or injected header toolbar UI from the site */
header,
nav,
.top-bar,
.topbar,
.toolbar,
.app-bar,
#top-bar,
#toolbar,
#app-header,
.site-header,
.page-header,
.navbar,
.header-bar,
.banner,
#menu-overlay,
.menu-card {
    display: none !important;
}

#game-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: transparent;
}

#panorama-container {
    width: 100%;
    height: 100%;
    background-color: transparent;
    overflow: hidden;
    cursor: grab;
    position: relative;
    touch-action: none;
}
#panorama-container:active {
    cursor: grabbing;
}

/* ========== COMPASS ========== */
#compass-container {
    position: absolute;
    top: 15px;
    right: 20px;
    width: 100px;
    height: 100px;
    z-index: 400;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    user-select: none;
    transition: box-shadow 0.1s;
    will-change: right, top;
}

.compass-outer {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 50%;
    overflow: hidden;
}

.compass-needle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 15px;
    background-color: #ff4d4d;
    transform-origin: 50% 100%;
    transform: translate(-50%, -100%) rotate(0deg);
    border-radius: 2px;
    z-index: 2;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
}
.compass-needle::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: -2px;
    width: 8px;
    height: 8px;
    background-color: #ff4d4d;
    border-radius: 50%;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
}
.compass-needle::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 8px solid #ff4d4d;
}

.compass-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.7);
    box-sizing: border-box;
}

.compass-label-n {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 12px;
    z-index: 3;
    font-weight: bold;
    text-shadow: 0 1px 2px black;
}
.compass-label-s {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 12px;
    z-index: 3;
    text-shadow: 0 1px 2px black;
}
.compass-label-e {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 12px;
    z-index: 3;
    text-shadow: 0 1px 2px black;
}
.compass-label-w {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 12px;
    z-index: 3;
    text-shadow: 0 1px 2px black;
}

/* ========== ZOOM INDICATOR ========== */
#zoom-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 300;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    padding: 6px 18px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.2s ease;
    transform: translateX(-50%) scale(0.95);
    pointer-events: none;
    font-variant-numeric: tabular-nums;
}
#zoom-indicator.visible {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}
#zoom-indicator .zoom-bar {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
#zoom-indicator .zoom-bar-fill {
    height: 100%;
    width: 50%;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    border-radius: 4px;
    transition: width 0.05s linear;
}
#zoom-indicator .zoom-label {
    min-width: 48px;
    text-align: center;
}

/* ========== LOADING OVERLAY ========== */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    text-align: center;
    color: white;
    font-family: monospace;
}
.loading-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.spin-icon {
    animation: spin 2s linear infinite;
}
@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* ========== MAP CORNER ========== */
#map-corner {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 360px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.6);
    transition: width 0.25s cubic-bezier(0.2, 0.9, 0.4, 1.1), opacity 0.2s;
    opacity: 0.3;
    background-color: rgba(0, 0, 0, 0.35);
    contain: layout paint;
    will-change: width, opacity;
}
#map-corner:hover {
    width: 1000px;
    opacity: 1;
}
#map-wrapper {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    cursor: crosshair;
    background-color: #0b1120;
    transition: height 0.25s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    contain: size layout paint;
    will-change: height;
}
#map-corner:hover #map-wrapper {
    height: 520px;
}
#map-inner {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: 0 0;
    will-change: transform;
}
#map-inner.zoom-transition {
    transition: transform 0.15s ease-out;
}
#map-image {
    display: block;
    user-select: none;
    pointer-events: none;
    image-rendering: crisp-edges;
    transform: translateZ(0);
    backface-visibility: hidden;
}
.pin {
    position: absolute;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
    pointer-events: none;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.6);
    will-change: transform;
}
.guess-pin {
    background-color: #ef4444;
    border: 2.5px solid #ffffff;
}
.actual-pin {
    background-color: #22c55e;
    border: 2.5px solid #ffffff;
}
#connection-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 14;
    overflow: visible;
}
#map-hint {
    position: absolute;
    bottom: 6px;
    left: 8px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    pointer-events: none;
    background: rgba(0, 0, 0, 0.55);
    padding: 4px 10px;
    border-radius: 24px;
    backdrop-filter: blur(4px);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========== CONTROLS ========== */
#controls {
    background-color: rgba(30, 41, 59, 0.95);
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    backdrop-filter: blur(4px);
}
#feedback {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.3);
    padding: 5px;
    border-radius: 28px;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 2.2rem;
    flex-wrap: wrap;
}
button {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 10px;
    border-radius: 40px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
button:hover {
    background-color: var(--primary-hover);
    transform: scale(0.98);
}
button:disabled {
    background-color: #475569;
    cursor: not-allowed;
    transform: none;
}
#legend {
    display: none;
    gap: 18px;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 500;
    color: #e2e8f0;
}
#legend.visible {
    display: flex;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1.5px solid white;
}

/* ========== KEYBOARD HINT ========== */
#zoom-hint {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 250;
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    background: rgba(0, 0, 0, 0.4);
    padding: 4px 14px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    pointer-events: none;
    opacity: 0;
    transition: opacity 1s ease;
}
#zoom-hint.show {
    opacity: 1;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 700px) {
    #map-corner {
        width: 64px;
        height: 64px;
        top: 10px;
        right: 12px;
    }
    #map-corner:hover {
        width: 94vw;
        opacity: 1;
    }
    #map-wrapper {
        height: 120px;
    }
    #map-corner:hover #map-wrapper {
        height: 340px;
    }

    #compass-container {
        width: 64px;
        height: 64px;
        top: 12px;
        right: 12px;
    }
    .compass-needle {
        height: 10px;
        width: 3px;
    }
    .compass-needle::after {
        width: 5px;
        height: 5px;
        bottom: -2px;
        left: -1px;
    }
    .compass-needle::before {
        top: -5px;
        border-left-width: 3px;
        border-right-width: 3px;
        border-bottom-width: 6px;
    }
    .compass-label-n,
    .compass-label-s,
    .compass-label-e,
    .compass-label-w {
        font-size: 8px;
    }
    .compass-label-n {
        top: 4px;
    }
    .compass-label-s {
        bottom: 4px;
    }
    .compass-label-e {
        right: 6px;
    }
    .compass-label-w {
        left: 6px;
    }

    #zoom-indicator {
        font-size: 0.7rem;
        padding: 4px 12px;
        bottom: 18px;
    }
    #zoom-indicator .zoom-bar {
        width: 40px;
    }
    #zoom-hint {
        display: none;
    }
}

/* ===== Hide game UI while menu is visible ===== */
#menu-overlay:not([style*="display: none"]) ~ #game-container #compass-container,
#menu-overlay:not([style*="display: none"]) ~ #game-container #map-corner {
    display: none !important;
}

/* ========== END SCREEN ========== */
#end-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    font-family: 'Segoe UI', system-ui, sans-serif;
}
.end-card {
    background: #1e293b;
    padding: 2rem 2.5rem;
    border-radius: 1.5rem;
    max-width: 800px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    color: #f1f5f9;
    text-align: center;
}
.end-card h2 {
    font-size: 2.2rem;
    margin-top: 0;
    color: #fbbf24;
}
.final-score {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}
#end-summary {
    overflow-x: auto;
    margin: 1rem 0 1.5rem;
}
#end-summary table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
#end-summary th, #end-summary td {
    padding: 8px 10px;
    border-bottom: 1px solid #334155;
    text-align: center;
}
#end-summary th {
    background: #0f172a;
    color: #94a3b8;
    font-weight: 600;
}
#end-summary td {
    color: #e2e8f0;
}
#play-again-btn {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border: none;
    padding: 0.8rem 2.5rem;
    border-radius: 2rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: #0f172a;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
}
#play-again-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(251,191,36,0.4);
}