/* ======================= */
/* GLOBAL STYLES & VARS */
/* ======================= */
:root {
--primary-bg-color: #F4F6F8;
--header-footer-bg: #1A237E;
--primary-text-color: #333333;
--header-text-color: #FFFFFF;
--accent-color: #007BFF;
--accent-color-hover: #0056b3;
--card-bg-color: #FFFFFF;
--shadow-color: rgba(0, 0, 0, 0.1);
--border-color: #dee2e6;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: 'Roboto', sans-serif;
background-color: var(--primary-bg-color);
color: var(--primary-text-color);
line-height: 1.6;
}
main {
padding: 2rem;
max-width: 1200px;
margin: 0 auto;
}
.section-title {
text-align: center;
font-size: 2.5rem;
margin-bottom: 2rem;
color: var(--header-footer-bg);
}
/* ======================= */
/* HEADER */
/* ======================= */
.site-header {
background-color: var(--header-footer-bg);
color: var(--header-text-color);
padding: 1rem 2rem;
text-align: center;
position: sticky;
top: 0;
z-index: 1000;
box-shadow: 0 2px 5px var(--shadow-color);
}
.site-header h1 {
font-size: 1.8rem;
font-weight: 500;
}
/* ======================= */
/* TOOL GRID */
/* ======================= */
.tool-grid-container {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1.5rem;
}
.tool-card {
background-color: var(--card-bg-color);
border-radius: 8px;
box-shadow: 0 4px 8px var(--shadow-color);
padding: 1.5rem;
display: flex;
flex-direction: column;
justify-content: space-between;
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.tool-card:hover {
transform: translateY(-5px);
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}
.tool-card h2 {
font-size: 1.5rem;
color: var(--header-footer-bg);
margin-bottom: 0.75rem;
}
.tool-card p {
font-size: 1rem;
flex-grow: 1;
margin-bottom: 1.5rem;
}
.tool-btn {
background-color: var(--accent-color);
color: var(--header-text-color);
border: none;
padding: 0.75rem 1.5rem;
border-radius: 5px;
cursor: pointer;
font-size: 1rem;
font-weight: 500;
text-align: center;
transition: background-color 0.3s ease;
width: 100%;
}
.tool-btn:hover {
background-color: var(--accent-color-hover);
}
/* ======================= */
/* TOOL WORKSPACES */
/* ======================= */
#workspace-section {
margin-top: 3rem;
}
.workspace-panel {
/* All panels are hidden by default. Use JS to toggle this. */
display: none;
background-color: var(--card-bg-color);
padding: 2rem;
border-radius: 8px;
box-shadow: 0 4px 12px var(--shadow-color);
}
.workspace-title {
font-size: 2rem;
color: var(--header-footer-bg);
margin-bottom: 1.5rem;
border-bottom: 2px solid var(--primary-bg-color);
padding-bottom: 0.5rem;
}
/* --- Workspace 1: 3D Viewer --- */
.viewer-layout {
display: flex;
gap: 2rem;
flex-wrap: wrap;
}
.viewer-area {
flex-grow: 1;
min-height: 400px;
background-color: #e9ecef;
border: 1px solid var(--border-color);
border-radius: 5px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.2rem;
color: #6c757d;
}
.viewer-controls {
flex-basis: 250px;
display: flex;
flex-direction: column;
gap: 1rem;
}
.viewer-controls button {
background-color: #6c757d;
color: white;
}
.viewer-controls button:hover {
background-color: #5a6268;
}
.file-upload-label {
background-color: var(--accent-color);
color: white;
padding: 0.75rem;
text-align: center;
border-radius: 5px;
cursor: pointer;
}
.file-upload-input {
display: none;
}
/* --- Workspace 2: House Designer --- */
.designer-layout {
display: flex;
gap: 1.5rem;
flex-wrap: wrap;
}
.designer-tools {
flex-basis: 200px;
display: flex;
flex-direction: column;
gap: 1rem;
}
.designer-tools button {
background-color: #6c757d;
color: white;
}
.designer-tools button:hover {
background-color: #5a6268;
}
.drawing-grid {
flex-grow: 3;
min-height: 450px;
border: 2px dashed var(--border-color);
border-radius: 5px;
background-image:
linear-gradient(rgba(0,0,0,.1) 1px, transparent 1px),
linear-gradient(90deg, rgba(0,0,0,.1) 1px, transparent 1px);
background-size: 20px 20px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.2rem;
color: #6c757d;
}
.preview-pane {
flex-grow: 1;
flex-basis: 300px;
}
.preview-box {
height: 300px;
background-color: #e9ecef;
border: 1px solid var(--border-color);
border-radius: 5px;
}
/* --- Workspaces 3, 4, 5: Form-based tools --- */
.input-form {
margin-bottom: 2rem;
}
.calculator-layout {
display: flex;
gap: 2rem;
flex-wrap: wrap;
}
.calculator-layout .input-form, .calculator-layout .results-area {
flex: 1;
min-width: 300px;
}
.form-group {
margin-bottom: 1rem;
}
.form-group label {
display: block;
margin-bottom: 0.5rem;
font-weight: 500;
}
.form-group input, .form-group select {
width: 100%;
padding: 0.75rem;
border: 1px solid var(--border-color);
border-radius: 5px;
font-size: 1rem;
}
.results-area {
background-color: var(--primary-bg-color);
padding: 1.5rem;
border-radius: 5px;
}
.results-area h4, .input-form h4, .viewer-controls h4, .designer-tools h4, .preview-pane h4 {
margin-bottom: 1rem;
font-size: 1.2rem;
}
.results-area p {
font-size: 1.1rem;
margin-bottom: 0.5rem;
}
.diagram-placeholder {
margin-top: 1rem;
min-height: 200px;
background-color: white;
border: 1px solid var(--border-color);
border-radius: 5px;
display: flex;
align-items: center;
justify-content: center;
color: #6c757d;
}
.converter-interface {
display: flex;
align-items: flex-end;
gap: 1rem;
flex-wrap: wrap;
}
.converter-group {
flex: 1;
}
.equals-sign {
font-size: 2rem;
font-weight: 700;
padding-bottom: 0.5rem;
}
/* ======================= */
/* RESPONSIVE DESIGN */
/* ======================= */
/* Tablet View */
@media (max-width: 1024px) {
.tool-grid-container {
grid-template-columns: repeat(2, 1fr);
}
main {
padding: 1.5rem;
}
.designer-layout {
flex-direction: column;
}
.preview-pane {
width: 100%;
}
}
/* Mobile View */
@media (max-width: 768px) {
.site-header h1 {
font-size: 1.4rem;
}
.section-title {
font-size: 2rem;
}
.tool-grid-container {
grid-template-columns: 1fr;
}
main {
padding: 1rem;
}
.workspace-panel {
padding: 1.5rem;
}
.workspace-title {
font-size: 1.5rem;
}
.calculator-layout {
flex-direction: column;
}
}