/* Solar Expats: Beyond The Cradle - Styles */

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

:root {
    --bg-dark: #0a0a1a;
    --bg-panel: #1a1a2e;
    --bg-button: #2a2a4e;
    --bg-button-hover: #3a3a6e;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-blue: #4a9eff;
    --accent-green: #4aff9e;
    --accent-yellow: #ffda4a;
    --accent-red: #ff4a4a;
    --accent-orange: #ff8c4a;
    --border-color: #3a3a5e;
}

html, body {
    height: 100%;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

#game-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100vh;
    position: relative;
}

/* Info Bar */
#info-bar {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    background-color: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    flex-shrink: 0;
}

#turn-info {
    font-weight: bold;
    color: var(--accent-blue);
}

#ship-name-header {
    color: var(--accent-green);
}

#energy-current {
    color: var(--accent-yellow);
}

/* Canvas Container */
#canvas-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 200px;
}

#game-canvas {
    width: 100%;
    height: 100%;
    display: block;
    background: radial-gradient(ellipse at center, #0f0f2a 0%, #050510 100%);
}

/* Status Bar */
#status-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 16px;
    background-color: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

#status-ship {
    color: var(--text-secondary);
}

#status-ship-text {
    color: var(--accent-yellow);
}

#status-location {
    color: var(--text-secondary);
}

#location-text {
    color: var(--accent-blue);
}

.status-sep {
    color: var(--border-color);
}

/* Status readouts that jump the view to the ship when clicked */
.status-locate {
    cursor: pointer;
    border-bottom: 1px dotted var(--border-color);
}

.status-locate:hover {
    border-bottom-color: var(--accent-blue);
}

#status-activity {
    color: var(--text-secondary);
}

#activity-text {
    color: var(--accent-green);
}

#status-hint {
    color: var(--text-secondary);
}
#status-hint .hint-key {
    display: inline-block;
    font-family: monospace;
    font-size: 11px;
    line-height: 1.3;
    padding: 0 5px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    background-color: var(--bg-button);
    color: var(--text-primary);
}

#status-message {
    color: var(--accent-yellow);
    margin-left: auto;
}

.status-bar-buttons {
    display: flex;
    gap: 6px;
    margin-left: 12px;
    flex-shrink: 0;
}

.status-bar-btn {
    padding: 2px 12px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    background: var(--bg-button);
    color: var(--text-primary);
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s;
    line-height: 1.4;
}

.status-bar-btn:hover {
    background: var(--bg-button-hover);
}

.status-bar-btn.active {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

.status-bar-btn-primary {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

.status-bar-btn-primary:hover {
    background: #3a8eef;
}

/* Ship Panel */
#ship-panel {
    display: flex;
    gap: 16px;
    padding: 4px 16px;
    background-color: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    font-size: 11px;
    flex-shrink: 0;
    overflow-x: auto;
    align-items: center;
}

.panel-section {
    min-width: 0;
}

.panel-ship-info {
    flex: 2;
}

.panel-inv {
    flex: 1;
}

.panel-target {
    flex: 1;
}

.panel-section h3 {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 2px;
    letter-spacing: 1px;
}

#ship-details {
    color: var(--text-secondary);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

#ship-details span {
    color: var(--text-primary);
}

#inventory-list {
    color: var(--text-secondary);
}

.inventory-item {
    color: var(--text-primary);
}

.inventory-item .item-amount {
    color: var(--accent-yellow);
}

#target-info {
    color: var(--accent-orange);
}

/* Control Panel */
#control-panel {
    padding: 4px 12px;
    background-color: var(--bg-panel);
    flex-shrink: 0;
}

.control-row {
    display: flex;
    gap: 3px;
    margin-bottom: 3px;
}

.control-row:last-child {
    margin-bottom: 0;
}

.control-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 8px;
    background-color: var(--bg-button);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 32px;
    min-width: 0;
    font-size: 12px;
}

#control-panel .control-btn {
    padding: 4px 2px;
    border-radius: 4px;
    min-height: 24px;
    font-size: 11px;
    white-space: nowrap;
}

.control-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

.control-btn:active {
    transform: scale(0.98);
}

.control-btn.primary {
    background-color: #2a4a6e;
    border-color: var(--accent-blue);
}

.control-btn.primary:hover {
    background-color: #3a5a8e;
}

.control-btn.secondary {
    background-color: #3a2a2a;
    border-color: var(--accent-red);
}

.control-btn.secondary:hover {
    background-color: #4a3a3a;
}

.control-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

.control-btn:disabled:hover {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    transform: none;
}

/* Legacy btn-icon/btn-label for modals that still use them */
.btn-icon {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 2px;
}

.btn-label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Ship Popup (floating, draggable) */
#ship-popup {
    position: fixed;
    top: 60px;
    right: 16px;
    width: 340px;
    max-height: 80vh;
    z-index: 500;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
}

#ship-popup.hidden {
    display: none;
}

.sp-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    border-radius: 8px 8px 0 0;
    cursor: grab;
    user-select: none;
}

.sp-titlebar:active {
    cursor: grabbing;
}

.sp-title {
    color: var(--accent-green);
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* The popup title doubles as a "find my ship" button */
.sp-title-locate {
    cursor: pointer;
}

.sp-title-locate:hover {
    text-decoration: underline;
}

.sp-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.sp-close:hover {
    color: var(--accent-red);
}

.sp-body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.sp-info {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    padding: 6px 10px;
    font-size: 11px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.sp-info span {
    color: var(--text-primary);
}

.sp-info-full {
    flex-basis: 100%;
}

#sp-energy {
    color: var(--accent-yellow);
}

.sp-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-color);
}

.sp-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 6px;
    font-size: 11px;
    background: var(--bg-button);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.sp-btn:hover:not(:disabled) {
    background: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

.sp-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.sp-btn.sp-btn-hidden {
    display: none;
}

.sp-btn-danger {
    border-color: rgba(255, 74, 74, 0.4);
}

.sp-btn-danger:hover:not(:disabled) {
    border-color: var(--accent-red);
    background: rgba(255, 74, 74, 0.15);
}

.sp-btn-secondary {
    border-color: rgba(160, 160, 160, 0.3);
}

.sp-key {
    display: inline-block;
    min-width: 16px;
    padding: 1px 3px;
    font-size: 9px;
    font-weight: bold;
    text-align: center;
    background: rgba(74, 158, 255, 0.2);
    color: var(--accent-blue);
    border-radius: 3px;
}

.sp-destinations {
    padding: 6px 8px 4px;
}

.sp-dest-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.sp-dest-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.sp-sort-select {
    font-size: 10px;
    padding: 2px 4px;
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.sp-dest-list {
    max-height: 200px;
    overflow-y: auto;
}

.sp-telemetry {
    margin: 6px 0;
    padding: 6px 8px;
    background: rgba(74, 158, 255, 0.06);
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: 4px;
}

.sp-tele-header {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-blue);
    margin-bottom: 4px;
}

.sp-tele-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2px 10px;
    font-size: 11px;
}

.sp-tele-k {
    color: var(--text-secondary);
    white-space: nowrap;
}

.sp-tele-v {
    color: var(--text-primary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.sp-dest-row {
    display: grid;
    grid-template-columns: 1fr auto auto auto auto;
    gap: 6px;
    align-items: center;
    padding: 4px 6px;
    font-size: 11px;
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.12s;
}

.sp-dest-row:hover {
    background: rgba(74, 158, 255, 0.12);
}

.sp-dest-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.sp-dest-dist,
.sp-dest-time,
.sp-dest-energy {
    text-align: right;
    color: var(--text-secondary);
    font-size: 10px;
    white-space: nowrap;
}

.sp-dest-go {
    font-size: 10px;
    padding: 1px 6px;
    background: rgba(74, 158, 255, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 3px;
    cursor: pointer;
}

.sp-dest-go:hover {
    background: rgba(74, 158, 255, 0.3);
}

/* Colony rows carry an extra Manage button, so they need a sixth grid column. */
.sp-dest-row--colony {
    grid-template-columns: 1fr auto auto auto auto auto;
}

.sp-dest-manage {
    background: rgba(74, 255, 158, 0.15);
    color: var(--accent-green);
    border-color: rgba(74, 255, 158, 0.3);
}

.sp-dest-manage:hover {
    background: rgba(74, 255, 158, 0.3);
}

.sp-dest-badge {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: bold;
}

.sp-dest-badge.here {
    background: rgba(74, 255, 158, 0.2);
    color: var(--accent-green);
    border: 1px solid rgba(74, 255, 158, 0.3);
}

.sp-dest-badge.en-route {
    background: rgba(255, 218, 74, 0.2);
    color: var(--accent-yellow);
    border: 1px solid rgba(255, 218, 74, 0.3);
}

.sp-dest-badge.waiting {
    background: rgba(74, 178, 255, 0.2);
    color: var(--accent-blue);
    border: 1px solid rgba(74, 178, 255, 0.3);
}

.sp-footer {
    display: flex;
    gap: 3px;
    padding: 6px 8px;
    border-top: 1px solid var(--border-color);
}

.sp-footer-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 5px 6px;
    font-size: 11px;
    background: var(--bg-button);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s;
}

.sp-footer-btn:hover {
    background: var(--bg-button-hover);
}

.sp-footer-primary {
    background: #2a4a6e;
    border-color: var(--accent-blue);
}

.sp-footer-primary:hover {
    background: #3a5a8e;
}

@media (max-width: 600px) {
    #ship-popup {
        width: calc(100% - 32px);
        left: 16px;
        right: 16px;
    }
}

/* Help Button */
.help-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-button);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    z-index: 100;
}

.help-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.hidden {
    display: none !important;
}

.modal-content {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    max-width: 90%;
    max-height: 80%;
    overflow-y: auto;
    width: 400px;
}

.modal-content h3 {
    color: var(--accent-blue);
    margin-bottom: 16px;
    font-size: 18px;
}

/* Idle Units Warning Modal */
.idle-units-list {
    max-height: 150px;
    overflow-y: auto;
    margin: 12px 0;
    padding: 8px;
    background-color: var(--bg-dark);
    border-radius: 6px;
    font-size: 13px;
}

.idle-units-list div {
    padding: 4px 8px;
    color: var(--text-secondary);
}

.idle-units-list div:nth-child(odd) {
    background-color: rgba(255, 255, 255, 0.03);
}

.modal-buttons {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.modal-buttons .control-btn {
    flex: 0 1 auto;
    min-width: 100px;
}

/* Build Menu */
#build-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.build-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px;
    background-color: var(--bg-button);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.build-option:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

.build-option:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.build-option .item-name {
    font-weight: bold;
    margin-bottom: 4px;
}

.build-option .item-cost {
    font-size: 12px;
    color: var(--text-secondary);
}

.build-option .item-desc {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-style: italic;
}

.build-note {
    font-size: 12px;
    color: var(--accent-yellow);
    margin-bottom: 12px;
    font-style: italic;
}

.build-section-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 12px 0 6px 0;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

/* Help Text */
.help-text {
    font-size: 14px;
    line-height: 1.6;
}

.help-text h4 {
    color: var(--accent-green);
    margin-top: 16px;
    margin-bottom: 8px;
}

.help-text ul {
    margin-left: 20px;
}

.help-text li {
    margin-bottom: 4px;
}

.help-text strong {
    color: var(--accent-yellow);
}

.help-about p {
    margin: 0 0 6px;
}

.help-text a,
.menu-help a {
    color: var(--accent-blue);
}

/* Responsive Design for Mobile */
@media (max-width: 600px) {
    #info-bar {
        flex-direction: column;
        gap: 4px;
        padding: 6px 12px;
    }

    #ship-panel {
        flex-direction: column;
        gap: 4px;
        padding: 4px 12px;
    }

    .panel-section {
        min-width: auto;
    }

    .control-btn {
        min-height: 28px;
        padding: 4px 2px;
        font-size: 10px;
    }

    .modal-content {
        width: 95%;
        padding: 16px;
    }
}

/* Landscape mobile optimization */
@media (max-height: 500px) {
    #ship-panel {
        display: none;
    }

    #status-bar {
        padding: 2px 12px;
    }

    .control-btn {
        min-height: 22px;
        padding: 3px 2px;
        font-size: 10px;
    }
}

/* Selection highlight for target planet */
.target-highlight {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Energy bar visual */
.energy-bar {
    width: 100px;
    height: 8px;
    background-color: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
}

.energy-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-red) 0%, var(--accent-yellow) 50%, var(--accent-green) 100%);
    transition: width 0.3s ease;
}

/* Maneuver indicator */
.maneuver-indicator {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.maneuver-indicator.accel {
    background-color: rgba(74, 158, 255, 0.3);
    color: var(--accent-blue);
}

.maneuver-indicator.decel {
    background-color: rgba(255, 140, 74, 0.3);
    color: var(--accent-orange);
}

/* Zoom Controls */
#zoom-controls {
    position: absolute;
    bottom: 10px;
    right: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background-color: rgba(26, 26, 46, 0.9);
    padding: 8px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    z-index: 50;
}

.zoom-btn {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background-color: var(--bg-button);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.zoom-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

.zoom-btn:active {
    transform: scale(0.95);
}

#zoom-level {
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px 0;
}

#btn-zoom-fit {
    font-size: 11px;
    width: auto;
    padding: 0 8px;
}

/* Auto-Advance Indicator */
#auto-indicator {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(74, 158, 255, 0.2);
    border: 1px solid var(--accent-blue);
    padding: 8px 16px;
    border-radius: 20px;
    z-index: 50;
    animation: auto-pulse 1.5s infinite;
}

#auto-indicator.hidden {
    display: none;
}

.auto-icon {
    font-size: 16px;
    color: var(--accent-blue);
    animation: auto-arrow 1.5s infinite;
}

.auto-text {
    font-size: 12px;
    font-weight: bold;
    color: var(--accent-blue);
    letter-spacing: 2px;
}

@keyframes auto-pulse {
    0%, 100% {
        background-color: rgba(74, 158, 255, 0.2);
    }
    50% {
        background-color: rgba(74, 158, 255, 0.35);
    }
}

@keyframes auto-arrow {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Auto button active state */
#btn-auto.active {
    background-color: rgba(74, 158, 255, 0.3);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Responsive adjustments for zoom controls */
@media (max-width: 600px) {
    #zoom-controls {
        bottom: 10px;
        right: 8px;
        padding: 6px;
    }

    .zoom-btn {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    #zoom-level {
        font-size: 10px;
    }
}

@media (max-height: 500px) {
    #zoom-controls {
        bottom: auto;
        top: 50px;
        flex-direction: row;
    }

    #auto-indicator {
        top: 8px;
        right: 50px;
        left: auto;
        transform: none;
    }
}

/* AI Players Panel */
#ai-panel {
    position: absolute;
    top: 50px;
    left: 12px;
    background-color: rgba(26, 26, 46, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    min-width: 140px;
    z-index: 50;
}

.ai-panel-header {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.ai-player-entry {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 12px;
}

.ai-player-entry + .ai-player-entry {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 6px;
    margin-top: 2px;
}

.ai-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ai-player-info {
    flex: 1;
    min-width: 0;
}

.ai-player-name {
    font-weight: bold;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 11px;
}

.ai-player-stats {
    font-size: 10px;
    color: var(--text-secondary);
    display: flex;
    gap: 8px;
}

.ai-stat {
    display: flex;
    align-items: center;
    gap: 2px;
}

.ai-stat-icon {
    font-size: 8px;
}

.ai-stat.ships { color: var(--accent-blue); }
.ai-stat.planets { color: var(--accent-green); }

.ai-faction-bonus {
    font-size: 9px;
    color: #44ff88;
    margin-top: 2px;
    opacity: 0.8;
}

/* Player indicator in info bar */
.player-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.player-color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-green);
}

/* Responsive AI panel */
@media (max-width: 600px) {
    #ai-panel {
        top: auto;
        bottom: 130px;
        left: 8px;
        min-width: 120px;
    }
}

@media (max-height: 500px) {
    #ai-panel {
        top: 8px;
        left: 8px;
        padding: 6px;
    }

    .ai-player-entry {
        padding: 2px 0;
    }

    .ai-panel-header {
        margin-bottom: 4px;
    }
}

/* Start Menu */
#start-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #0f0f2a 0%, #050510 100%);
    z-index: 2000;
    overflow-y: auto;
}

#start-menu.hidden {
    display: none;
}

.start-menu-content {
    text-align: center;
    padding: 24px 20px;
    max-width: 1100px;
    width: 95%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

/* Fixed Header */
.menu-header {
    flex-shrink: 0;
    margin-bottom: 16px;
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.tab-btn {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-button);
    border: 2px solid var(--border-color);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    background: var(--bg-button-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--bg-secondary);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Tab Content Container */
.tab-content-container {
    flex: 1;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 0 0 12px 12px;
    padding: 20px;
    overflow-y: auto;
    min-height: 300px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Tab Navigation Buttons */
.tab-nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.tab-nav-btn {
    padding: 12px 24px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-nav-btn.back-btn {
    background: var(--bg-button);
    color: var(--text-secondary);
}

.tab-nav-btn.back-btn:hover {
    background: var(--bg-button-hover);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.tab-nav-btn.next-btn {
    background: rgba(74, 158, 255, 0.2);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    margin-left: auto;
}

.tab-nav-btn.next-btn:hover {
    background: rgba(74, 158, 255, 0.3);
}

/* Game Summary (Start tab) */
.game-summary {
    background: var(--bg-dark);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.game-summary h3 {
    color: var(--accent-green);
    margin-bottom: 16px;
    font-size: 18px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    color: var(--text-secondary);
}

.summary-value {
    color: var(--accent-yellow);
    font-weight: bold;
}

.start-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Help Area */
.menu-help {
    flex-shrink: 0;
    margin-top: 16px;
    background: rgba(74, 158, 255, 0.1);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    text-align: left;
}

.help-title {
    color: var(--accent-blue);
    font-weight: bold;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.help-content {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-content p {
    margin: 4px 0;
}

.version-info {
    text-align: right;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.55); /* was 0.3 — 2.54:1 on the menu backdrop */
    margin-top: 12px;
}

.help-content strong {
    color: var(--text-primary);
}

.game-title {
    font-size: 48px;
    font-weight: bold;
    color: var(--accent-yellow);
    text-shadow: 0 0 20px rgba(255, 218, 74, 0.5);
    margin-bottom: 8px;
    letter-spacing: 4px;
}

.game-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.menu-section {
    margin-bottom: 24px;
}

.menu-label {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.option-buttons {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.option-btn {
    padding: 12px 20px;
    background-color: var(--bg-button);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 60px;
}

.option-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

.option-btn.selected {
    background-color: rgba(74, 158, 255, 0.3);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

#difficulty-select .option-btn {
    flex-direction: column;
    padding: 16px 20px;
    min-width: 140px;
}

.opt-name {
    display: block;
    font-weight: bold;
    margin-bottom: 4px;
}

.opt-desc {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.8;
}

.option-btn.selected .opt-desc {
    color: var(--accent-blue);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    text-transform: none;
    font-size: 16px;
    color: var(--text-primary);
    letter-spacing: normal;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--accent-blue);
}

.checkbox-desc {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 30px;
    margin-top: 4px;
}

/* Faction Selection */
.faction-select {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 8px;
    max-width: 600px;
    margin: 0 auto;
}

.faction-btn {
    display: flex;
    flex-direction: column;
    padding: 10px 12px;
    background-color: var(--bg-button);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.faction-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--accent-blue);
}

.faction-btn.selected {
    background-color: rgba(74, 158, 255, 0.2);
    border-color: var(--accent-blue);
}

.faction-name {
    font-weight: bold;
    font-size: 13px;
    margin-bottom: 4px;
}

.faction-bonus {
    font-size: 11px;
    color: #44ff88;
}

.faction-drawback {
    font-size: 11px;
    color: #ff8844;
}

/* AI Faction Selection */
#ai-faction-chooser {
    margin-top: 12px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
}

.ai-faction-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
}

.ai-faction-slot {
    display: flex;
    align-items: center;
    gap: 8px;
}

.slot-label {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 40px;
}

.faction-dropdown {
    flex: 1;
    padding: 6px 8px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
}

.faction-dropdown:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* --- Matchmaking opponent guidance --- */
.mm-help {
    font-size: 11.5px;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0 0 10px;
}
.mm-help em { color: var(--text-primary); font-style: normal; }
.mm-swatch {
    display: inline-block;
    padding: 0 5px;
    border-radius: 3px;
    font-weight: 600;
    white-space: nowrap;
}
.mm-rec   { color: var(--accent-green);  background: rgba(74,255,158,.14); }
.mm-hard  { color: var(--accent-yellow); background: rgba(255,218,74,.14); }
.mm-vhard { color: var(--accent-red);    background: rgba(255,74,74,.16); }
.mm-easy  { color: var(--accent-blue);   background: rgba(74,158,255,.16); }
.mm-veasy { color: var(--text-secondary);background: rgba(160,160,160,.14); }

/* colored left border on each slot encodes the selected opponent's difficulty */
.ai-faction-slot {
    border-left: 3px solid transparent;
    padding-left: 8px;
    transition: border-color .15s ease;
}
.ai-faction-slot.tier-rec   { border-left-color: var(--accent-green); }
.ai-faction-slot.tier-hard  { border-left-color: var(--accent-yellow); }
.ai-faction-slot.tier-vhard { border-left-color: var(--accent-red); }
.ai-faction-slot.tier-easy  { border-left-color: var(--accent-blue); }
.ai-faction-slot.tier-veasy { border-left-color: var(--text-secondary); }

.mm-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    padding: 3px 7px;
    border-radius: 4px;
    min-width: 74px;
    text-align: center;
    white-space: nowrap;
}
.mm-badge.tier-rec   { color: var(--accent-green);  background: rgba(74,255,158,.14); }
.mm-badge.tier-hard  { color: var(--accent-yellow); background: rgba(255,218,74,.14); }
.mm-badge.tier-vhard { color: var(--accent-red);    background: rgba(255,74,74,.16); }
.mm-badge.tier-easy  { color: var(--accent-blue);   background: rgba(74,158,255,.16); }
.mm-badge.tier-veasy { color: var(--text-secondary);background: rgba(160,160,160,.14); }

.mm-advisory {
    font-size: 12px;
    line-height: 1.5;
    padding: 9px 12px;
    margin-bottom: 12px;
    border-radius: 6px;
    border-left: 3px solid var(--accent-blue);
    background: rgba(74,158,255,.08);
    color: var(--text-primary);
}
.mm-advisory.adv-tough { border-left-color: var(--accent-red);    background: rgba(255,74,74,.09); }
.mm-advisory.adv-easy  { border-left-color: var(--text-secondary);background: rgba(160,160,160,.08); }
.mm-advisory.adv-even  { border-left-color: var(--accent-green);  background: rgba(74,255,158,.08); }
.mm-advisory b { font-weight: 700; }

.mm-dupe-note {
    font-size: 12px;
    line-height: 1.5;
    padding: 9px 12px;
    margin-bottom: 12px;
    border-radius: 6px;
    border-left: 3px solid var(--accent-orange);
    background: rgba(255,140,74,.10);
    color: var(--text-primary);
}
.mm-dupe-note b { font-weight: 700; }

#ai-faction-mode .option-btn {
    flex-direction: column;
    min-width: 120px;
}

/* Faction Name Input */
.faction-name-input {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.faction-name-input label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: none;
    letter-spacing: normal;
}

.faction-name-input input {
    padding: 8px 12px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 14px;
}

.faction-name-input input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.faction-name-input input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Rename Modal */
.rename-modal-content {
    max-width: 400px;
}

.rename-form {
    margin: 20px 0;
}

.rename-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.rename-form input {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 16px;
    box-sizing: border-box;
}

.rename-form input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.rename-hint {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 8px;
    opacity: 0.7;
}

.rename-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.start-btn {
    margin-top: 32px;
    padding: 16px 48px;
    font-size: 20px;
    font-weight: bold;
    background: linear-gradient(135deg, #2a5a8e 0%, #1a3a5e 100%);
    border: 2px solid var(--accent-blue);
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.start-btn:hover {
    background: linear-gradient(135deg, #3a6a9e 0%, #2a4a6e 100%);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(74, 158, 255, 0.4);
}

.start-btn:active {
    transform: scale(0.98);
}

.start-btn.secondary-btn {
    margin-top: 12px;
    background: linear-gradient(135deg, #3a3a4e 0%, #2a2a3e 100%);
    border-color: var(--border-color);
}

.start-btn.secondary-btn:hover {
    background: linear-gradient(135deg, #4a4a5e 0%, #3a3a4e 100%);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.start-tips {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.start-tips strong {
    color: var(--accent-yellow);
}

/* Game container hidden state */
#game-container.hidden {
    display: none;
}

/* Responsive start menu */
@media (max-width: 600px) {
    .game-title {
        font-size: 32px;
    }

    .game-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .start-menu-content {
        padding: 20px;
    }

    #difficulty-select .option-btn {
        min-width: 100px;
        padding: 12px 16px;
    }

    .opt-desc {
        font-size: 10px;
    }

    .start-btn {
        padding: 14px 36px;
        font-size: 18px;
    }
}

@media (max-height: 500px) {
    .start-menu-content {
        padding: 16px;
    }

    .game-title {
        font-size: 28px;
        margin-bottom: 4px;
    }

    .game-subtitle {
        font-size: 12px;
        margin-bottom: 16px;
    }

    .menu-section {
        margin-bottom: 12px;
    }

    .menu-label {
        margin-bottom: 8px;
    }

    .option-btn {
        padding: 8px 16px;
    }

    #difficulty-select .option-btn {
        padding: 10px 14px;
        min-width: 90px;
    }

    .start-btn {
        margin-top: 16px;
        padding: 12px 32px;
    }

    .start-tips {
        margin-top: 16px;
        padding-top: 12px;
        font-size: 11px;
    }
}

/* Travel Confirmation Modal Styles */
.travel-modal-content {
    width: 400px;
    max-width: 95%;
}

.travel-info {
    margin-bottom: 20px;
}

.travel-route {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--bg-button);
    border-radius: 8px;
}

.travel-arrow {
    color: var(--accent-blue);
    font-size: 24px;
}

.travel-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.travel-stat {
    display: flex;
    flex-direction: column;
    padding: 10px;
    background-color: var(--bg-button);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.travel-stat .stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.travel-stat .stat-value {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
}

.travel-warning {
    margin-top: 15px;
    padding: 10px;
    background-color: rgba(255, 100, 100, 0.2);
    border: 1px solid var(--accent-red);
    border-radius: 6px;
    color: var(--accent-red);
    text-align: center;
    font-size: 14px;
}

.travel-info {
    margin-top: 15px;
    padding: 10px;
    background-color: rgba(100, 150, 255, 0.2);
    border: 1px solid var(--accent-blue);
    border-radius: 6px;
    color: var(--accent-blue);
    text-align: center;
    font-size: 14px;
}

/* Thrust Intensity Slider */
.thrust-intensity-section {
    margin-top: 15px;
    padding: 12px;
    background-color: var(--bg-button);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}
.thrust-intensity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.thrust-intensity-value {
    font-weight: bold;
    font-size: 14px;
}
.thrust-slider-row {
    margin-bottom: 8px;
}
.thrust-slider-row input[type="range"] {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    border-radius: 4px;
    outline: none;
    background: linear-gradient(to right,
        var(--accent-green) 0%, var(--accent-green) 50%,
        #cc9900 50%, #cc9900 67%,
        var(--accent-red) 67%, var(--accent-red) 100%);
}
.thrust-slider-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
}
.thrust-slider-row input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}
.thrust-intensity-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.thrust-stat {
    padding: 6px 8px;
    background-color: var(--bg-dark);
    border-radius: 4px;
    font-size: 12px;
}
.thrust-stat-label {
    display: block;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 10px;
    margin-bottom: 2px;
}
.thrust-stat-value {
    font-weight: bold;
}
.thrust-safe { color: var(--accent-green); }
.thrust-warn { color: #cc9900; }
.thrust-danger { color: var(--accent-red); }

.travel-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.travel-actions .action-btn {
    padding: 12px 24px;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    font-weight: bold;
}

.travel-actions .confirm-btn {
    background-color: var(--accent-blue);
    color: white;
}

.travel-actions .confirm-btn:hover {
    background-color: #5a9aff;
}

.travel-actions .cancel-btn {
    background-color: var(--bg-button);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.travel-actions .cancel-btn:hover {
    background-color: var(--bg-button-hover);
}

/* Combat Modal Styles */
.combat-modal-content {
    width: 500px;
    max-width: 95%;
}

.combat-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.combatant {
    flex: 1;
    text-align: center;
    padding: 12px;
    background-color: var(--bg-button);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.combatant.attacker {
    border-color: var(--accent-green);
}

.combatant.defender {
    border-color: var(--accent-red);
}

.combatant-name {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.combatant.attacker .combatant-name {
    color: var(--accent-green);
}

.combatant.defender .combatant-name {
    color: var(--accent-red);
}

.combatant-health {
    margin-bottom: 8px;
}

.health-bar {
    width: 100%;
    height: 12px;
    background-color: var(--bg-dark);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 4px;
}

.health-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green) 0%, #8aff8a 100%);
    transition: width 0.3s ease;
    border-radius: 6px;
}

.health-fill.enemy {
    background: linear-gradient(90deg, var(--accent-red) 0%, #ff8a8a 100%);
}

.combatant-resources {
    font-size: 11px;
    color: var(--text-secondary);
    display: flex;
    justify-content: center;
    gap: 12px;
}

.combat-vs {
    font-size: 24px;
    font-weight: bold;
    color: var(--accent-yellow);
    padding-top: 24px;
}

.combat-log {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    max-height: 120px;
    overflow-y: auto;
    margin-bottom: 16px;
    font-size: 12px;
}

.log-entry {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry.damage {
    color: var(--accent-red);
}

.log-entry.info {
    color: var(--accent-blue);
}

.log-entry.success {
    color: var(--accent-green);
}

.combat-allocation {
    background-color: var(--bg-button);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.combat-allocation h4 {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--accent-blue);
}

.allocation-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.allocation-row label {
    flex: 0 0 120px;
    font-size: 12px;
    color: var(--text-secondary);
}

.allocation-row input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 4px;
    outline: none;
}

.allocation-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-blue);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s ease;
}

.allocation-row input[type="range"]::-webkit-slider-thumb:hover {
    background: #6ab0ff;
}

.allocation-row input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent-blue);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.allocation-row span {
    flex: 0 0 40px;
    text-align: right;
    font-weight: bold;
    color: var(--accent-yellow);
}

.allocation-summary {
    display: flex;
    justify-content: space-around;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
}

/* Weapon Selection UI */
.weapon-selection {
    background-color: var(--bg-button);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.weapon-selection h4 {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--accent-blue);
}

.weapon-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.weapon-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 16px;
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
}

.weapon-btn:hover:not(:disabled) {
    border-color: var(--accent-blue);
    background: var(--bg-button);
}

.weapon-btn.selected {
    border-color: var(--accent-green);
    background: rgba(74, 255, 158, 0.1);
}

.weapon-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.weapon-btn.locked {
    border-color: #555;
    opacity: 0.4;
}

.weapon-btn.disabled {
    border-color: var(--danger);
    opacity: 0.6;
}

.weapon-name {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 4px;
}

.weapon-stats {
    font-size: 11px;
    color: var(--text-secondary);
}

.weapon-details {
    background: var(--bg-dark);
    border-radius: 6px;
    padding: 12px;
    font-size: 12px;
    margin-bottom: 12px;
}

.weapon-details strong {
    color: var(--accent-blue);
}

.weapon-special {
    color: var(--accent-yellow);
    font-weight: bold;
}

.missile-warning {
    background: rgba(255, 74, 74, 0.2);
    border: 2px solid var(--danger);
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    font-weight: bold;
    color: var(--danger);
    margin-bottom: 12px;
    animation: pulse-warning 1s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.auto-combat-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}

.auto-combat-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Retreat Modal */
.retreat-modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    z-index: 100;
    min-width: 280px;
}

.retreat-modal h4 {
    margin-bottom: 16px;
    color: var(--accent-blue);
    text-align: center;
}

.retreat-option {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 8px;
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
    text-align: left;
}

.retreat-option:hover {
    border-color: var(--accent-blue);
    background: var(--bg-button);
}

.retreat-option strong {
    font-size: 14px;
    margin-bottom: 4px;
}

.retreat-option span {
    font-size: 11px;
    color: var(--text-secondary);
}

.allocation-summary strong {
    color: var(--accent-yellow);
}

.combat-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 0;
}

.combat-actions .control-btn {
    flex: 1;
    min-height: 50px;
}

.combat-result {
    text-align: center;
    padding: 20px;
}

.combat-result.hidden {
    display: none;
}

.combat-result h4 {
    font-size: 24px;
    margin-bottom: 12px;
}

.combat-result h4#combat-result-title {
    color: var(--accent-yellow);
}

.combat-result p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Ship health indicator on canvas */
.ship-health-bar {
    position: absolute;
    width: 30px;
    height: 4px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 2px;
    overflow: hidden;
}

.ship-health-fill {
    height: 100%;
    background-color: var(--accent-green);
    transition: width 0.2s ease;
}

.ship-health-fill.low {
    background-color: var(--accent-red);
}

.ship-health-fill.medium {
    background-color: var(--accent-yellow);
}

/* Combat responsive styles */
@media (max-width: 600px) {
    .combat-modal-content {
        padding: 16px;
    }

    .combat-header {
        flex-direction: column;
        gap: 8px;
    }

    .combat-vs {
        padding: 8px 0;
        font-size: 18px;
    }

    .combatant {
        padding: 10px;
    }

    .allocation-row {
        flex-wrap: wrap;
    }

    .allocation-row label {
        flex: 0 0 100%;
        margin-bottom: 4px;
    }

    .allocation-row input[type="range"] {
        flex: 1;
    }

    .combat-actions {
        flex-direction: column;
    }
}

@media (max-height: 500px) {
    .combat-modal-content {
        max-height: 95vh;
        padding: 12px;
    }

    .combat-log {
        max-height: 60px;
    }

    .combat-allocation {
        padding: 10px;
    }

    .allocation-row {
        margin-bottom: 6px;
    }
}

/* Earth Influence Panel */
/* Container stacks the influence panel above the mission panel so the
   mission panel always sits a few px below the full (variable-height)
   faction list instead of overlapping it. */
#right-panels {
    position: absolute;
    top: 50px;
    right: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    z-index: 50;
}

#influence-panel {
    background-color: rgba(26, 26, 46, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    min-width: 180px;
    max-width: 220px;
}

.influence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.influence-title {
    color: var(--accent-blue);
}

.influence-goal {
    color: var(--accent-yellow);
    font-size: 10px;
}

.influence-entry {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
    font-size: 11px;
}

.influence-name {
    flex: 0 0 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.influence-bar-container {
    flex: 1;
    height: 8px;
    background-color: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
}

.influence-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.influence-value {
    flex: 0 0 28px;
    text-align: right;
    color: var(--text-primary);
}

.influence-penalty {
    color: var(--accent-red) !important;
}

/* UN Mission Panel */
#mission-panel {
    background-color: rgba(26, 26, 46, 0.9);
    border: 1px solid var(--accent-blue);
    border-radius: 8px;
    padding: 8px;
    min-width: 180px;
    max-width: 220px;
}

.mission-header {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--accent-blue);
    letter-spacing: 1px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.mission-none {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
}

.mission-name {
    font-size: 12px;
    font-weight: bold;
    color: var(--accent-yellow);
    margin-bottom: 4px;
}

.mission-requirement {
    font-size: 11px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.mission-reward {
    font-size: 11px;
    color: var(--accent-green);
    margin-bottom: 4px;
}

.mission-time {
    font-size: 10px;
    color: var(--text-secondary);
}

.mission-urgent {
    color: var(--accent-red) !important;
    font-weight: bold;
}

.mission-details-hint {
    font-size: 10px;
    color: var(--accent-blue);
    margin-top: 6px;
    opacity: 0.85;
}

#mission-panel.mission-clickable {
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

#mission-panel.mission-clickable:hover {
    border-color: var(--accent-yellow);
    background-color: rgba(40, 40, 66, 0.95);
}

/* Delivery Modal */
.delivery-modal-content {
    max-width: 400px;
}

.delivery-note {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-align: center;
}

.delivery-resources {
    margin-bottom: 16px;
}

.delivery-resource {
    margin-bottom: 12px;
}

.delivery-resource label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.slider-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slider-row input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 4px;
    outline: none;
}

.slider-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-blue);
    border-radius: 50%;
    cursor: pointer;
}

.slider-row input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent-blue);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.slider-row span {
    flex: 0 0 40px;
    text-align: right;
    font-size: 14px;
    font-weight: bold;
    color: var(--text-primary);
}

.delivery-preview {
    text-align: center;
    padding: 12px;
    background-color: var(--bg-button);
    border-radius: 8px;
    margin-bottom: 16px;
}

#delivery-points-preview {
    font-size: 18px;
    font-weight: bold;
    color: var(--accent-green);
}

.delivery-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

/* Event Notification Popup */
#event-popup-modal {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 600;
    width: 400px;
    max-width: 90vw;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-blue);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    animation: eventSlideDown 0.3s ease-out;
    pointer-events: auto;
}

#event-popup-modal.event-positive {
    border-left-color: var(--accent-green);
}

#event-popup-modal.event-negative {
    border-left-color: var(--accent-red);
}

#event-popup-modal.event-neutral {
    border-left-color: var(--accent-blue);
}

#event-popup-modal.event-arrival {
    border-left-color: var(--accent-yellow);
}

#event-popup-modal.event-combat {
    border-left-color: var(--accent-orange);
}

#event-popup-modal.event-fadeout {
    animation: eventFadeOut 0.5s ease-out forwards;
}

@keyframes eventSlideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes eventFadeOut {
    from {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
}

.event-popup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.event-popup-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.event-popup-title {
    flex: 1;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.event-popup-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.event-popup-close:hover {
    color: var(--text-primary);
}

.event-popup-body {
    padding: 12px;
}

#event-popup-message {
    font-size: 14px;
    line-height: 1.4;
    color: var(--text-primary);
}

.event-popup-actions {
    display: flex;
    gap: 8px;
    padding: 0 12px 12px;
    justify-content: flex-end;
}

.event-popup-btn {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-button);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
}

.event-popup-btn:hover {
    background: var(--bg-button-hover);
}

.delivery-actions .action-btn {
    padding: 10px 24px;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    font-weight: bold;
}

.delivery-actions .confirm-btn {
    background-color: var(--accent-green);
    color: var(--bg-dark);
}

.delivery-actions .confirm-btn:hover {
    background-color: #5aff9e;
}

.delivery-actions .cancel-btn {
    background-color: var(--bg-button);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.delivery-actions .cancel-btn:hover {
    background-color: var(--bg-button-hover);
}

/* Transfer modal */
.transfer-modal-content {
    max-width: 420px;
}

.transfer-note {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-align: center;
}

.transfer-target-section {
    margin-bottom: 16px;
}

.transfer-target-section label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.transfer-target-section select {
    width: 100%;
    padding: 8px;
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    margin-bottom: 6px;
}

.transfer-info {
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px 0;
}

.transfer-resources {
    margin-bottom: 16px;
}

.transfer-resource {
    margin-bottom: 12px;
}

.transfer-resource label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.transfer-warning {
    text-align: center;
    color: var(--accent-orange, #ffa500);
    font-size: 12px;
    margin-bottom: 12px;
    padding: 6px;
    background: rgba(255, 165, 0, 0.1);
    border-radius: 4px;
}

.transfer-warning.hidden {
    display: none;
}

/* Responsive adjustments for influence/mission panels */
@media (max-width: 600px) {
    #right-panels {
        top: auto;
        bottom: 150px;
        right: 8px;
    }

    #influence-panel,
    #mission-panel {
        min-width: 150px;
    }
}

@media (max-height: 600px) {
    #right-panels {
        top: 50px;
        right: 8px;
    }

    #influence-panel,
    #mission-panel {
        padding: 6px;
    }
}

/* Mini Map */
#minimap-canvas {
    position: absolute;
    bottom: 10px;
    left: 12px;
    width: 200px;
    height: 200px;
    background: rgba(5, 5, 16, 0.85);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    z-index: 50;
    cursor: pointer;
}

@media (max-width: 600px) {
    #minimap-canvas {
        width: 150px;
        height: 150px;
        bottom: 10px;
        left: 8px;
    }
}

@media (max-height: 500px) {
    #minimap-canvas {
        display: none;
    }
}

/* Strategic Advisor Modal */
.advisor-modal-content {
    width: 700px;
    max-width: 95%;
    max-height: 80vh;
}

.advisor-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.advisor-tab-btn {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-button);
    border: 2px solid var(--border-color);
    border-radius: 8px 8px 0 0;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.advisor-tab-btn:hover {
    background: var(--bg-button-hover);
    color: var(--text-primary);
}

.advisor-tab-btn.active {
    background: var(--bg-dark);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.advisor-tab-content {
    display: none;
}

.advisor-tab-content.active {
    display: block;
}

.advisor-ship-name {
    font-size: 14px;
    font-weight: bold;
    color: var(--accent-green);
    margin-bottom: 12px;
}

.advisor-no-selection {
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
    text-align: center;
}

.advisor-table-container {
    max-height: 400px;
    overflow-y: auto;
    overflow-x: auto;
}

.advisor-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.advisor-table thead {
    position: sticky;
    top: 0;
    z-index: 1;
}

.advisor-table th {
    background: var(--bg-dark);
    color: var(--accent-blue);
    padding: 6px 8px;
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.advisor-table td {
    padding: 5px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    white-space: nowrap;
}

/* Sortable column headers (System Overview) */
.advisor-table th[data-key] {
    cursor: pointer;
    user-select: none;
}

.advisor-table th[data-key]:hover {
    color: var(--accent-yellow, #ffcc00);
}

.advisor-table th[data-key].sort-asc::after {
    content: ' \25B2';
    font-size: 9px;
}

.advisor-table th[data-key].sort-desc::after {
    content: ' \25BC';
    font-size: 9px;
}

.advisor-table tbody tr:hover {
    background: rgba(74, 158, 255, 0.1);
}

/* Roster rows are clickable: they close the overview and jump the view to the unit */
.advisor-table tbody tr.roster-row {
    cursor: pointer;
}

.advisor-table tbody tr.roster-row:hover {
    background: rgba(74, 158, 255, 0.22);
}

.owner-player { color: #00ff88; }
.owner-ai { color: #ff4444; }
.owner-un { color: #ffffff; }
.owner-none { color: var(--text-secondary); }

/* Info-bar buttons (Log / Overview) */
#info-bar-buttons {
    margin-left: auto;
    margin-right: 44px; /* clear the floating help (?) button at the top-right corner */
    display: flex;
    gap: 8px;
}

.info-bar-btn {
    padding: 4px 12px;
    background: var(--bg-button);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.info-bar-btn:hover {
    background: var(--bg-button-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Message Log Modal */
.log-modal-content {
    width: 640px;
    max-width: 95%;
    max-height: 80vh;
}

.log-list {
    max-height: 60vh;
    overflow-y: auto;
    background: var(--bg-dark);
    border-radius: 6px;
    padding: 4px;
}

.log-entry-row {
    display: flex;
    gap: 10px;
    padding: 6px 8px;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.log-entry-row:nth-child(odd) {
    background: rgba(255, 255, 255, 0.03);
}

.log-turn {
    flex-shrink: 0;
    width: 150px;
    color: var(--accent-blue);
    font-weight: bold;
    white-space: nowrap;
}

.log-text {
    color: var(--text-primary);
}

.log-empty {
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
    text-align: center;
}

/* System Overview / Roster Modal */
.roster-modal-content {
    width: 1080px;
    max-width: 95%;
    max-height: 85vh;
}

.roster-controls {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.roster-tabs {
    flex: 1;
    min-width: 240px;
    margin-bottom: 0;
}

.roster-tab-btn {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-button);
    border: 2px solid var(--border-color);
    border-radius: 8px 8px 0 0;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.roster-tab-btn:hover {
    background: var(--bg-button-hover);
    color: var(--text-primary);
}

.roster-tab-btn.active {
    background: var(--bg-dark);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.roster-tab-content {
    display: none;
}

.roster-tab-content.active {
    display: block;
}

.roster-filter-label {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.roster-filter-label .sp-sort-select {
    font-size: 12px;
    padding: 4px 6px;
}

/* Unified transfer dialog (deposit/withdraw/ship-to-ship) */
.depot-target-section {
    margin-bottom: 12px;
}

.depot-target-section label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

#depot-target-select {
    width: 100%;
    padding: 6px 8px;
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
}

.depot-direction {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.depot-dir-btn {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-button);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.depot-dir-btn:hover {
    background: var(--bg-button-hover);
    color: var(--text-primary);
}

.depot-dir-btn.active {
    background: var(--bg-dark);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.depot-max-btn {
    flex: 0 0 auto;
    padding: 3px 10px;
    background: var(--bg-button);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
}

.depot-max-btn:hover {
    background: var(--bg-button-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

#depot-modal .transfer-resource label {
    font-size: 12px;
}