/* ============================================
   ZONES — TERRITORIAL SCAN
   Scroll-zoom terrain with hover intel panel
   ============================================ */

.zones-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 200px);
}

.zones-header {
    text-align: center;
    margin-bottom: 2rem;
}

.zones-instructions {
    margin-top: 1rem;
    padding: 0.8rem 1.2rem;
    background: rgba(0, 217, 255, 0.06);
    border: 1px solid rgba(0, 217, 255, 0.25);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.zones-instructions p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 0.08rem;
    margin: 0;
}

/* ============================================
   TERRAIN VIEWPORT
   ============================================ */

.terrain-viewport {
    position: relative;
    width: 100%;
    height: 700px;
    background: #050811;
    border: 1px solid rgba(0, 217, 255, 0.3);
    overflow: hidden;
    margin-bottom: 2rem;
}

#terrain-canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: default;
}

#terrain-canvas:active {
    cursor: default;
}

/* Scanline Grid Overlay */
.scanline-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(0deg,
            transparent 24%,
            rgba(0, 217, 255, 0.03) 25%,
            rgba(0, 217, 255, 0.03) 26%,
            transparent 27%,
            transparent 74%,
            rgba(0, 217, 255, 0.03) 75%,
            rgba(0, 217, 255, 0.03) 76%,
            transparent 77%,
            transparent),
        linear-gradient(90deg,
            transparent 24%,
            rgba(0, 217, 255, 0.03) 25%,
            rgba(0, 217, 255, 0.03) 26%,
            transparent 27%,
            transparent 74%,
            rgba(0, 217, 255, 0.03) 75%,
            rgba(0, 217, 255, 0.03) 76%,
            transparent 77%,
            transparent);
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.4;
}

/* ============================================
   HUD (top-right)
   ============================================ */

.terrain-hud {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    pointer-events: none;
    z-index: 10;
}

.hud-item {
    display: flex;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid rgba(0, 217, 255, 0.3);
    backdrop-filter: blur(4px);
}

.hud-label {
    color: var(--text-secondary);
    font-size: 0.65rem;
    letter-spacing: 0.1rem;
}

.hud-value {
    color: var(--neon-blue);
    font-size: 0.65rem;
    letter-spacing: 0.05rem;
    font-weight: bold;
}

/* ============================================
   ZONE INTEL PANEL — slides in from the left
   ============================================ */

.zone-intel-panel {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: 260px;
    background: rgba(5, 8, 17, 0.92);
    border: 1px solid rgba(0, 217, 255, 0.2);
    backdrop-filter: blur(8px);
    pointer-events: none;
    z-index: 10;

    /* Slide + fade transition */
    opacity: 0;
    transform: translateX(-12px);
    transition: opacity 0.25s ease, transform 0.25s ease;

    overflow: hidden;
}

.zone-intel-panel.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

/* Accent stripe along the left edge */
.intel-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--neon-blue);
}

.intel-inner {
    padding: 1.2rem 1.2rem 1.2rem 1.5rem;
}

.intel-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}

.intel-icon {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 6px rgba(0, 217, 255, 0.4));
}

.intel-designation {
    font-size: 0.6rem;
    letter-spacing: 0.15rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.intel-name {
    font-size: 1rem;
    font-weight: bold;
    letter-spacing: 0.1rem;
    color: var(--neon-blue);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.intel-type {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.08rem;
    margin-bottom: 0.8rem;
}

.intel-sep {
    border-top: 1px solid rgba(0, 217, 255, 0.2);
    margin-bottom: 0.8rem;
}

.intel-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.intel-label {
    font-size: 0.6rem;
    letter-spacing: 0.1rem;
    color: var(--text-secondary);
}

.intel-value {
    font-size: 0.7rem;
    font-weight: bold;
    letter-spacing: 0.08rem;
}

.intel-tagline {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.5;
    margin-bottom: 0.8rem;
}

.intel-status {
    font-size: 0.65rem;
    letter-spacing: 0.1rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0, 217, 255, 0.1);
}

.intel-status.open {
    color: var(--neon-blue);
}

.intel-status.locked {
    color: var(--warning-red);
}

.intel-inner.locked .intel-name {
    color: var(--warning-red) !important;
}

/* ============================================
   LEGEND (below terrain)
   ============================================ */

.zones-legend {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(10, 14, 39, 0.5);
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.legend-title {
    font-size: 1.1rem;
    color: var(--neon-blue);
    margin-bottom: 1.5rem;
    letter-spacing: 0.1rem;
}

.legend-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.legend-color {
    width: 36px;
    height: 16px;
    border: 1px solid rgba(0, 217, 255, 0.4);
    flex-shrink: 0;
}

.guest-color    { background: rgba(0, 217, 255, 0.25); }
.observer-color { background: rgba(0, 217, 255, 0.45); }
.observer-color { background: rgba(0, 255, 255, 0.5);  }
.vibraline-color { background: rgba(0, 255, 136, 0.55); }

.legend-text {
    color: var(--text-primary);
    font-size: 0.8rem;
}

/* ============================================
   ZONE DETAIL MODAL
   ============================================ */

.zone-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    background: rgba(8, 12, 30, 0.98);
    border: 1px solid rgba(0, 217, 255, 0.4);
    max-width: 900px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 3rem;
    box-shadow:
        0 0 40px rgba(0, 217, 255, 0.15),
        inset 0 0 80px rgba(0, 217, 255, 0.03);
    z-index: 10000;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(0, 217, 255, 0.4);
    color: var(--neon-blue);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--neon-blue);
    color: var(--darker-bg);
}

/* Zone Detail Content */
.zone-detail-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.zone-detail-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 15px var(--neon-blue));
}

.zone-detail-title {
    font-size: 2.2rem;
    color: var(--neon-blue);
    margin-bottom: 0.5rem;
    letter-spacing: 0.15rem;
}

.zone-detail-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-style: italic;
}

.zone-aliases {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.zone-detail-section {
    margin-bottom: 2.5rem;
}

.section-title {
    font-size: 1.2rem;
    color: var(--neon-blue);
    margin-bottom: 1rem;
    letter-spacing: 0.1rem;
    border-left: 3px solid var(--neon-blue);
    padding-left: 1rem;
}

.section-content {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.section-content p {
    margin-bottom: 1rem;
}

.zone-functions {
    display: grid;
    gap: 0.8rem;
    margin-top: 1rem;
}

.function-item {
    padding: 0.8rem 1rem;
    background: rgba(0, 217, 255, 0.04);
    border-left: 2px solid rgba(0, 217, 255, 0.3);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.faction-grid {
    display: grid;
    gap: 1.2rem;
    margin-top: 1rem;
}

.faction-item {
    padding: 1.2rem;
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.15);
}

.faction-name {
    font-size: 1.1rem;
    color: var(--neon-blue);
    margin-bottom: 0.4rem;
}

.faction-essence {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
    font-style: italic;
}

.faction-homeland {
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Mobile/desktop visibility helpers */
.mobile-only { display: none; }
.desktop-only { display: inline; }

@media (max-width: 1024px) {
    .terrain-viewport {
        height: 550px;
    }

    .zone-intel-panel {
        width: 220px;
    }
}

@media (max-width: 768px) {
    .mobile-only { display: inline; }
    .desktop-only { display: none; }

    .zones-container {
        padding: 1rem;
    }

    /* Make terrain scrollable in both directions so all zones are reachable */
    .terrain-viewport {
        height: 400px;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
    }

    #terrain-canvas {
        min-width: 600px;
        width: 600px;
        min-height: 550px;
        height: 550px;
    }

    /* Intel panel at bottom of viewport */
    .zone-intel-panel {
        width: calc(100% - 2rem);
        max-width: 300px;
        top: auto;
        bottom: 0.75rem;
        left: 50%;
        transform: translateX(-50%);
    }

    .zone-intel-panel.active {
        transform: translateX(-50%) translateY(0);
    }

    .zones-legend {
        padding: 1.5rem;
    }

    .legend-items {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 1.5rem;
        max-height: 85vh;
    }

    .zone-detail-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .terrain-viewport {
        height: 350px;
    }

    .zone-intel-panel {
        max-width: 260px;
    }

    .intel-name {
        font-size: 0.85rem;
    }
}