/* Shared Assembly Game Component Styles */
/* This file should be included by all assembly games for consistency */

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

body {
    font-family: 'Monaco', 'Courier New', monospace;
    background: #1a1a2e;
    color: #eee;
    padding: 5px;
    overflow: hidden;
    height: 100vh;
}

/* Header Component - with inline tabs */
header {
    background: #16213e;
    padding: 5px 15px;
    border-radius: 5px 5px 0 0;
    margin-bottom: 0;
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

h1 {
    color: #00d9ff;
    font-size: 1.1em;
    margin: 0;
    padding-bottom: 4px;
}

.subtitle {
    display: none;
}

/* Sidebar Component */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 5px;
    position: fixed;
    left: 5px;
    top: 50px;
    width: 150px;
    z-index: 10;
}

.sidebar button {
    width: 100%;
    padding: 8px;
    margin-bottom: 5px;
    background: #00d9ff;
    color: #1a1a2e;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.75em;
    transition: background 0.2s;
}

.sidebar button:hover {
    background: #00b8d4;
}

/* Generic Panel Styling */
.panel {
    background: #16213e;
    border-radius: 5px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-title {
    color: #00d9ff;
    font-size: 0.75em;
    margin-bottom: 4px;
    border-bottom: 1px solid #00d9ff;
    padding-bottom: 2px;
    flex-shrink: 0;
}

/* Button Styles */
button {
    background: #00d9ff;
    color: #1a1a2e;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 0.75em;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover {
    background: #00b8d9;
}

button:disabled {
    background: #555;
    cursor: not-allowed;
}

/* ProgramArea Component - now simplified for split layout */
.program-area-inner {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

#programEditor {
    flex: 1;
    width: 100%;
    background: #0f3460;
    color: #0f0;
    border: 1px solid #00d9ff;
    border-radius: 3px;
    padding: 8px;
    font-family: 'Monaco', monospace;
    font-size: 0.75em;
    resize: none;
    min-height: 0;
}

/* Empty state for output panel */
.empty-state {
    color: #666;
    font-style: italic;
    padding: 20px;
    text-align: center;
}

/* Integration toolbar at bottom of output panel */
.integration-toolbar {
    padding: 6px;
    background: #0f3460;
    border-radius: 3px;
    margin-top: 6px;
    flex-shrink: 0;
}

.assembly-line {
    margin-bottom: 3px;
    display: flex;
    gap: 15px;
    padding: 2px 4px;
    border-radius: 3px;
    transition: background-color 0.3s ease;
}

.assembly-line.current {
    background: #1a5f5f;
    border-left: 3px solid #00d9ff;
    padding-left: 8px;
}

/* RegisterPanel Component - compact in new layout */
.registers-panel {
    overflow: hidden;
    background: transparent;
    padding: 4px;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.registers-container {
    display: flex;
    gap: 4px;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.register-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    flex: 1;
    overflow-y: auto;
    align-content: start;
    min-height: 0;
}

.register {
    background: #0f3460;
    padding: 2px 4px;
    border-radius: 2px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7em;
    transition: background-color 0.3s ease;
}

.register.changed {
    background: #1a5f1a;
    border: 1px solid #0f0;
}

.register-label {
    color: #00d9ff;
    font-weight: bold;
}

.register-value {
    color: #0f0;
    font-family: 'Monaco', monospace;
}

.register-value.changed {
    background: #1a5f1a;
    padding: 2px 4px;
    border-radius: 3px;
}

.register-legend {
    background: #0a2540;
    padding: 3px 4px;
    border-radius: 2px;
    font-size: 0.6em;
    color: #aaa;
    border-left: 2px solid #00d9ff;
    width: 130px;
    flex-shrink: 0;
}

.legend-title {
    color: #00d9ff;
    font-weight: bold;
    margin-bottom: 1px;
}

.legend-item {
    margin-bottom: 1px;
    display: flex;
    justify-content: space-between;
}

.legend-label {
    color: #00d9ff;
}

.legend-value {
    color: #0f0;
    font-weight: bold;
}

.legend-value.changed {
    background: #1a5f1a;
    padding: 1px 3px;
    border-radius: 2px;
}

/* MemoryViewer Component - fills memory-section */
.memory-panel {
    flex: 1;
    overflow: hidden;
    background: transparent;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.memory-viewer {
    background: #0f3460;
    padding: 4px;
    border-radius: 3px;
    overflow-y: auto;
    flex: 1;
    font-family: 'Monaco', monospace;
    font-size: 0.75em;
    min-height: 0;
}

.memory-row {
    display: flex;
    gap: 8px;
    margin-bottom: 2px;
}

.memory-address {
    color: #888;
    min-width: 50px;
}

.memory-byte {
    display: inline-block;
    margin-right: 4px;
    color: #0f0;
}

.memory-byte.pc-highlight {
    background: #ffc107;
    color: #1a1a2e;
    font-weight: bold;
}

.memory-byte.changed {
    background: #ff9800;
    color: #1a1a2e;
    font-weight: bold;
    border: 1px solid #ff5722;
}

/* Word-based memory viewer (for word-addressable machines like IBM 1130) */
.memory-word {
    display: inline-block;
    margin-right: 6px;
    color: #0f0;
    padding: 2px 4px;
}

.memory-word.pc-highlight {
    background: #ffc107;
    color: #1a1a2e;
    font-weight: bold;
    border-radius: 3px;
}

.memory-word.changed {
    background: #ff9800;
    color: #1a1a2e;
    font-weight: bold;
    border: 1px solid #ff5722;
    border-radius: 3px;
}

/* IBM 1130 special memory locations */
.memory-word.trap {
    background: #b71c1c;
    color: #ffcdd2;
    font-weight: bold;
    border-radius: 3px;
    border: 1px solid #d32f2f;
    cursor: help;
}

.memory-word.index-reg {
    background: #1565c0;
    color: #bbdefb;
    font-weight: bold;
    border-radius: 3px;
    cursor: help;
}

.memory-word.interrupt {
    background: #4a148c;
    color: #ce93d8;
    font-style: italic;
    border-radius: 3px;
    cursor: help;
}

/* CPU Status */
.cpu-status {
    background: #0f3460;
    padding: 2px 4px;
    border-radius: 2px;
    margin-top: 2px;
    flex-shrink: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.status-item {
    display: flex;
    gap: 3px;
    align-items: center;
    font-size: 0.6em;
}

.status-label {
    color: #aaa;
}

.status-value {
    color: #0f0;
}

/* Modal Component */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: #16213e;
    border: 2px solid #00d9ff;
    border-radius: 10px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.3);
    margin: 5% auto;
    padding: 20px;
    overflow-y: auto;
    color: #eee;
}

.modal-title {
    color: #00d9ff;
    margin-bottom: 15px;
}

.modal-body {
    flex: 1;
    overflow-y: auto;
}

.modal-close {
    color: #00d9ff;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.modal-close:hover {
    color: #00b8d4;
}

/* Modal Content Styling */
code {
    background: #0f3460;
    padding: 2px 5px;
    border-radius: 3px;
    color: #0f0;
}

pre {
    background: #0f3460;
    padding: 10px;
    border-radius: 3px;
    overflow-x: auto;
    margin: 10px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
    font-size: 0.9em;
}

table th, table td {
    border: 1px solid #00d9ff;
    padding: 8px;
    text-align: left;
}

table th {
    background: #0f3460;
    color: #00d9ff;
}

table td {
    background: #1a1a2e;
}

/* Example and Challenge Items */
.example-item, .challenge-item {
    background: #0f3460;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.2s;
    border: 1px solid #00d9ff;
}

.example-item:hover, .challenge-item:hover {
    background: #1a5f7a;
    border-color: #00ffff;
}

.example-item h4, .challenge-item h4 {
    color: #00d9ff;
    margin-bottom: 5px;
}

.example-item p, .challenge-item p {
    color: #aaa;
    font-size: 0.85em;
    margin: 0;
}

/* Challenge Banner */
.challenge-banner {
    position: fixed;
    top: 8px;
    right: 10px;
    background: #1565c0;
    color: white;
    padding: 6px 15px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    max-width: 600px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.85em;
}

.challenge-info {
    flex: 1;
}

.check-solution-btn {
    background: #4caf50;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 3px;
    font-size: 0.85em;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

.check-solution-btn:hover {
    background: #45a049;
}

/* Success Banner */
.success-banner {
    position: fixed;
    top: 50px;
    right: 10px;
    background: #4caf50;
    color: white;
    padding: 8px 15px;
    padding-right: 45px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    max-width: 600px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85em;
}

/* Warning Banner */
.warning-banner {
    position: fixed;
    top: 50px;
    right: 10px;
    background: #ff9800;
    color: white;
    padding: 8px 15px;
    padding-right: 45px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    max-width: 600px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85em;
}

/* Error Banner */
.error-banner {
    position: fixed;
    top: 50px;
    right: 10px;
    background: #d32f2f;
    color: white;
    padding: 8px 15px;
    padding-right: 45px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    max-width: 600px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85em;
}

.banner-content {
    flex: 1;
    line-height: 1.4;
}

.dismiss-btn {
    background: transparent;
    color: white;
    border: none;
    font-size: 24px;
    padding: 0;
    width: 30px;
    height: 30px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.dismiss-btn:hover {
    opacity: 1;
    background: transparent;
}

/* Right Panels Container - no longer used, keeping for backwards compat */
.right-panels {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: hidden;
}

/* Assembler tab container */
.assembler-tab {
    display: contents;
}