body {
    margin: 0;
    overflow: hidden;
    background-color: #001A33;
    font-family: 'Chakra Petch', 'Roboto', sans-serif;
    color: white;
}

#canvas-container {
    width: 100vw;
    height: 100vh;
    display: block;
    position: relative;
    z-index: 1;
}

#ui-layer {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 320px;
    background: rgba(0, 26, 51, 0.55);
    border: 1px solid rgba(75, 181, 193, 0.4);
    border-radius: 4px;
    padding: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10;
}

h2 {
    font-family: 'Russo One', sans-serif;
    color: #4BB5C1;
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5em;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.panel-section {
    margin-bottom: 20px;
    border-bottom: 1px solid #0A3D54;
    padding-bottom: 15px;
}
.panel-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9em;
    color: #4BB5C1;
    font-family: 'Chakra Petch', sans-serif;
}

input, select {
    width: 100%;
    padding: 10px;
    background: rgba(10, 61, 84, 0.45);
    border: 1px solid rgba(56, 158, 189, 0.5);
    border-radius: 2px;
    color: white;
    font-family: 'Chakra Petch', 'Roboto', sans-serif;
    box-sizing: border-box;
    margin-bottom: 10px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

input:focus, select:focus {
    outline: none;
    border-color: rgba(89, 183, 199, 0.85);
    box-shadow: 0 0 10px rgba(89, 183, 199, 0.5);
}

button, .btn-like {
    width: 100%;
    padding: 12px;
    background: rgba(0, 26, 51, 0.45);
    color: #4BB5C1;
    border: 1px solid rgba(75, 181, 193, 0.6);
    border-radius: 2px;
    font-family: 'Russo One', sans-serif;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    box-sizing: border-box;
    text-align: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

button:hover, .btn-like:hover {
    background: rgba(10, 61, 84, 0.65);
    color: #59B7C7;
    border-color: #59B7C7;
}

button:active, .btn-like:active {
    transform: scale(0.98);
}

#distance-result {
    margin-top: 15px;
    padding: 15px;
    background-color: #0A3D54;
    border-left: 4px solid #4BB5C1;
    font-size: 0.95em;
    line-height: 1.4;
    display: none;
}

#distance-result strong {
    color: #59B7C7;
    font-family: 'Chakra Petch', sans-serif;
}

.back-link {
    display: inline-block;
    margin-bottom: 15px;
    color: #389EBD;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.2s;
    font-family: 'Chakra Petch', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.back-link:hover {
    color: #59B7C7;
}

/* Star labels in 3D space */
.star-label {
    color: white;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 12px;
    pointer-events: none;
    text-shadow: 1px 1px 2px black, -1px -1px 2px black;
}

/* Info Panel */
#info-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 320px;
    background: rgba(0, 26, 51, 0.55);
    border: 1px solid rgba(75, 181, 193, 0.4);
    border-radius: 4px;
    padding: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 20;
}

#info-panel h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-family: 'Russo One', sans-serif;
    color: #4BB5C1;
    font-size: 1.4em;
    border-bottom: 2px solid #0A3D54;
    padding-bottom: 10px;
}

.info-meta {
    margin: 5px 0;
    font-size: 0.9em;
    color: #ccc;
    font-family: 'Chakra Petch', sans-serif;
}

.info-meta span {
    color: #59B7C7;
    font-family: 'Chakra Petch', sans-serif;
    font-weight: bold;
}

#info-desc {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #0A3D54;
    font-size: 0.9em;
    line-height: 1.5;
    color: #e0f2f1;
}

#close-info {
    position: absolute;
    top: 15px;
    right: 15px;
    width: auto;
    padding: 0;
    background: none;
    color: #389EBD;
    border: none;
    font-size: 1.5em;
    line-height: 1;
}

#close-info:hover {
    color: #59B7C7;
    background: none;
}

/* Token & Entity & Share Modals */
#create-entity-modal, #token-editor-modal, #entity-editor-modal, #share-modal, #move-ship-modal, #move-here-modal, #log-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 26, 51, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.modal-content {
    background: rgba(0, 26, 51, 0.7);
    border: 2px solid rgba(75, 181, 193, 0.6);
    border-radius: 4px;
    padding: 20px;
    width: 300px;
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.modal-content h3 {
    margin-top: 0;
    color: #4BB5C1;
    font-family: 'Russo One', sans-serif;
    border-bottom: 2px solid #0A3D54;
    padding-bottom: 10px;
}

#token-preview {
    background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAAXNSR0IArs4c6QAAACVJREFUKFNjZCASMDKgAnv37v3/n0QwQyqAh1JUcIwaRkwAwwEAl/c2rXfP02kAAAAASUVORK5CYII=');
    border: 1px solid #0A3D54;
    display: block;
    margin: 0 auto 15px auto;
    width: 256px;
    height: 256px;
    border-radius: 4px;
    object-fit: contain;
}

.editor-controls label {
    margin-top: 10px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.checkbox-row input[type="checkbox"] {
    width: auto;
    margin: 0;
}
.checkbox-row label {
    margin: 0;
}

/* Tab Buttons */
.tab-container {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
    border-bottom: 1px solid #0A3D54;
    padding-bottom: 10px;
}

.tab-btn {
    flex: 1;
    padding: 8px 5px !important;
    background-color: #001A33 !important;
    color: #4BB5C1 !important;
    border: 1px solid #0A3D54 !important;
    border-radius: 2px;
    font-family: 'Chakra Petch', sans-serif !important;
    font-size: 0.85em !important;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}

.tab-btn:hover {
    border-color: #389EBD !important;
    color: #59B7C7 !important;
}

.tab-btn.active {
    background-color: #0A3D54 !important;
    color: #fff !important;
    border-color: #4BB5C1 !important;
    box-shadow: 0 0 8px rgba(75, 181, 193, 0.4);
}

/* Google Style Positioned Floating Action Button (+ Button) using theme colors */
#open-create-modal-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 50px;
    height: 50px;
    background-color: #001A33;
    color: #4BB5C1;
    border: 1px solid #4BB5C1;
    border-radius: 2px;
    font-family: 'Russo One', sans-serif;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    z-index: 1000;
    display: none; /* JS controls display: flex/none */
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    transition: all 0.2s ease;
}

#open-create-modal-btn:hover {
    background-color: #0A3D54;
    color: #59B7C7;
    border-color: #59B7C7;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.6);
}

#open-create-modal-btn:active {
    transform: scale(0.95);
}

/* Hide Ship Controls Section */
#panel-ship-controls {
    display: none !important;
}