@import url('./base.css');

body {
    margin: 0;
    font-family: var(--font-family-mono);
    color: var(--color-text-primary);
    display: flex;
    flex-direction: row;
    min-height: 100vh;
    background: radial-gradient(circle at 30% 50%, rgba(0, 255, 136, 0.1), transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 107, 53, 0.1), transparent 50%),
                var(--color-bg-body)
}

/* === LAYOUT === */
#page-container {
    display: flex;
    flex-direction: column;
    width: 100%;
}

#sd-header {
    width: 100%;
    padding: 12px 24px;
    font-weight: bold;
    color: var(--color-text-accent);
    border-bottom: 1px solid var(--color-text-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-text {
    font-size: 24px;
    margin: 0;
                text-shadow: 0 0 10px rgba(0, 255, 136, 0.8);

}

#main-content {
    display: flex;
    flex-direction: row;
    height: 100%;
}

/* === SIDEBAR === */
#sidebar {
    width: 100%;
    background-color: var(--color-bg-sidebar);
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    gap: var(--component-gap);
}

.sidebar-title {
    color: #8b949e;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    padding-bottom: 8px;
    padding-left: 8px;
    border-bottom: 1px solid #303638;
}

/* === COMPONENT ICONS === */
.component-icon,
#arrow-tool {
    position: relative;
    padding: var(--component-padding) 12px;
    background-color: var(--color-bg-component);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    text-align: center;
    cursor: grab;
    user-select: none;
    font-size: 16px;
    color: var(--color-text-primary);
    transition: background-color 0.1s ease;
}

.component-icon:hover,
#arrow-tool:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-border-accent);
}

.component-icon:active,
#arrow-tool:active {
    cursor: grabbing;
}

#arrow-tool.active {
    background-color: var(--color-bg-accent);
    color: var(--color-text-white);
    border-color: var(--color-button);
}

/* === TOOLTIP === */
.tooltip {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
    background: var(--color-tooltip-bg);
    color: var(--color-tooltip-text);
    padding: 6px 8px;
    border-radius: var(--radius-small);
    white-space: nowrap;
    font-size: 14px;
    line-height: 1.4;
    margin-top: 4px;
    transition: opacity 0.2s;
}

.component-icon:hover .tooltip {
    visibility: visible;
    opacity: 1;
    z-index: 1000;
}

.component-icon.dragging .tooltip {
    display: none;
}

/* === CANVAS === */
#canvas-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-large);
    border: 2px solid var(--color-border-panel);
    overflow: hidden;
    background: var(--color-bg-dark);
    margin: 12px 12px 12px 0;
    padding: 16px;
}

#canvas-container {
    flex: 1;
    position: relative;
    background: var(--color-bg-dark);
    height: 100%;
    margin-top: 16px;
}

#canvas {
    width: 100%;
    height: 90%;
    background: var(--color-bg-dark);
    border: 2px dashed var(--color-border-panel);
    border-radius: var(--radius-large);
}

.dropped {
    cursor: move;
}

.dropped.selected rect {
    stroke: var(--color-border-accent);
    stroke-width: 2;
}

#canvas-toolbar {
    display: flex;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border-panel);
    background: var(--color-bg-dark);
    align-items: center;
    justify-content: flex-start;
}

.toolbar-btn {
    padding: 6px 12px;
    background: var(--color-bg-component);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 14px;
}

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

.toolbar-btn.active {
    background: var(--color-bg-accent);
    color: var(--color-text-white);
    border-color: var(--color-button);
}

#info-panel {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--color-bg-component);
    border: 1px solid var(--color-border-panel);
    border-radius: var(--radius-medium);
    padding: 12px;
    min-width: 200px;
    font-size: 14px;
    color: var(--color-text-primary);
}

#node-props-panel {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-bg-component);
    border: 1px solid var(--color-border-panel);
    border-radius: var(--radius-medium);
    padding: 12px;
    min-width: 250px;
    display: none;
}

#node-props-panel h3 {
    margin: 0 0 12px 0;
    color: var(--color-text-accent);
    font-size: 16px;
}

#node-props-panel .form-group {
    margin-bottom: 12px;
}

#node-props-panel label {
    display: block;
    margin-bottom: 4px;
    color: var(--color-text-primary);
    font-size: 14px;
}

#node-props-panel select {
    width: 100%;
    padding: 6px;
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    color: var(--color-text-primary);
}

.prop-group {
    margin-bottom: 8px;
}

.prop-group label,
.prop-group input,
.prop-group select {
    display: block;
    width: 100%;
    margin-bottom: 4px;
}

.panel-title {
    font-size: 14px;
    font-weight: bold;
    color: var(--color-text-accent);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.panel-metric {
    margin-bottom: 6px;
    font-size: 13px;
}

.panel-metric .label {
    color: var(--color-text-muted);
    margin-right: 8px;
}

input[type="text"],
input[type="number"],
select {
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 6px 8px;
    border-radius: var(--radius-small);
}

#node-props-save,
#run-button {
    background: var(--color-button);
    color: var(--color-text-white);
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-small);
    cursor: pointer;
    font-size: 14px;
}

#run-button:disabled,
#node-props-save:disabled {
    background: var(--color-button-disabled);
    cursor: not-allowed;
}

#github-login-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #238636;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color 0.2s;
    border: 1px solid #2ea043;
}

#github-login-btn:hover {
    background: #2ea043;
}

#github-login-btn img {
    width: 20px;
    height: 20px;
    filter: invert(1);
}

.tabs {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.tab-labels {
    display: flex;
    border-bottom: 1px solid var(--color-border-panel);
}

.tab-labels label {
    padding: 12px 24px;
    cursor: pointer;
    background: var(--color-bg-component);
    border: 1px solid var(--color-border-panel);
    margin-right: 2px;
    color: var(--color-text-muted);
}

.tab-content {
    padding: 16px;
    flex: 1;
    display: none;
}

input[name="tab"] {
    display: none;
}

#tab1:checked ~ .tabs .tab-labels label[for="tab1"],
#tab2:checked ~ .tabs .tab-labels label[for="tab2"],
#tab3:checked ~ .tabs .tab-labels label[for="tab3"] {
    background: var(--color-bg-tab-active);
    color: var(--color-text-accent);
    border-color: var(--color-border-accent);
}

#tab1:checked ~ .tabs #content1,
#tab2:checked ~ .tabs #content2,
#tab3:checked ~ .tabs #content3 {
    display: block;
}

#challenge-container {
    width: 280px;
    background: var(--color-bg-component);
    border-right: 1px solid var(--color-border-panel);
    padding: 16px;
    overflow-y: auto;
    flex-shrink: 0;
}

.challenge-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.challenge-item {
    padding: 12px;
    margin-bottom: 8px;
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: all 0.2s ease;
}

.challenge-item:hover {
    border-color: var(--color-border-accent);
}

.challenge-item.active {
    background: var(--color-bg-tab-active);
    border-color: var(--color-border-accent);
}

.challenge-name {
    font-weight: 500;
    margin-bottom: 4px;
}

.challenge-difficulty {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.challenge-difficulty.easy {
    color: #3fb950;
}

.challenge-difficulty.medium {
    color: #d29922;
}

.challenge-difficulty.hard {
    color: #f85149;
}

.requirements-section {
    background: var(--color-bg-component);
    border: 1px solid var(--color-border-panel);
    border-radius: var(--radius-medium);
    padding: 16px;
    margin-bottom: 16px;
}

.requirements-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.requirement-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    line-height: 1.5;
}

.requirement-item:before {
    content: "▶ ";
    color: var(--color-text-accent);
    font-size: 12px;
    margin-right: 8px;
}

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

.modal-content {
    background: var(--color-bg-component);
    padding: 24px;
    border-radius: var(--radius-medium);
    min-width: 300px;
    border: 1px solid var(--color-border-panel);
}

.modal-content label {
    display: block;
    margin: 8px 0;
    color: var(--color-text-primary);
}

.modal-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.modal input,
.modal select {
    width: 100%;
    padding: 8px;
    margin-top: 4px;
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    color: var(--color-text-primary);
}

#score-panel {
    margin-top: 16px;
}

.userbox {
    display: flex;
    align-items: center;
    gap: 8px;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}