/* ========================================
   Combined Calculator Styles
   Three-Column Layout with Tabs
   Optimized for 1920×1080 (MAUI App Match)
   ======================================== */

/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f5f5;
}

/* Color Variables (matching Colors.xaml) */
:root {
    --orange-primary: #e67e22;
    --green-primary: #27ae60;
    --blue-primary: #3498db;
    --red-primary: #e74c3c;
    --gray-primary: #95a5a6;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    --black: #000000;
    --tab-active-bg: #fef9f5;
    --tab-inactive-bg: #bdc3c7;
    --border-color: var(--orange-primary);
}

/* Main Container */
.combined-container {
    width: 100%;
    max-width: 1920px; /* Match MAUI app width */
    margin: 0 auto; /* Center on larger screens */
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--white);
    min-width: 1280px; /* Match MAUI minimum width */
}

/* Page Header */
.page-header {
    padding: 20px;
    background-color: var(--orange-primary);
    border-bottom: 2px solid var(--orange-primary);
}

.page-header h1 {
    font-size: 28px;
    font-weight: 600;
    color: var(--white);
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Three-Column Grid Layout - Optimized for 1920×1080 */
.three-column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* Equal three columns */
    gap: 10px;
    padding: 20px;
    min-height: calc(100vh - 120px);
    height: calc(1080px - 120px); /* Match MAUI height minus header */
}

/* Column Styling */
.column {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--white);
    overflow: hidden;
}

.column-left {
    /* Left column specific styles */
}

.column-middle {
    /* Middle column specific styles */
}

.column-right {
    /* Right column specific styles */
}

/* Tab Headers Container */
.tab-headers {
    display: flex;
    gap: 2px;
    background-color: transparent;
    padding: 0;
    border-bottom: 1px solid var(--border-color);
}

/* Individual Tab Header Button */
.tab-header {
    flex: 1;
    padding: 10px 8px;
    font-size: 14px;
    font-weight: bold;
    border: none;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    background-color: var(--tab-inactive-bg);
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    border-bottom: none;
}

.tab-header:hover {
    background-color: #d0d6d9;
}

.tab-header.active {
    background-color: var(--tab-active-bg);
    color: var(--orange-primary);
    border-color: var(--orange-primary);
}

/* Tab Content Container */
.tab-content-container {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: var(--white);
}

/* Individual Tab Content */
.tab-content {
    display: none;
}

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

.tab-content h2 {
    font-size: 18px;
    font-weight: bold;
    color: var(--orange-primary);
    margin: 0 0 20px 0;
}

/* Form Groups */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--black);
}

.form-label-bold {
    font-weight: bold;
}

/* Input Fields */
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
    background-color: var(--white);
    color: var(--black);
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
}

.form-select {
    cursor: pointer;
}

/* Dual Unit Input (Metric and Imperial side-by-side) */
.dual-unit-input {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.unit-input {
    position: relative;
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--white);
}

.unit-input input {
    flex: 1;
    border: none;
    padding: 8px;
    font-size: 16px;
    background-color: transparent;
    color: var(--black);
}

.unit-input .unit-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    font-size: 14px;
    font-weight: bold;
    background-color: var(--orange-primary);
    color: var(--white);
}

/* Radio Button Groups */
.radio-group {
    display: flex;
    gap: 20px;
    align-items: center;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: 16px;
}

.radio-group input[type="radio"] {
    cursor: pointer;
}

/* Helper Text */
.helper-text {
    font-size: 13px;
    color: var(--gray-primary);
    font-style: italic;
    margin-top: 5px;
}

/* Button Rows */
.button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.button-row-three {
    grid-template-columns: 1fr 1fr 1fr;
    display: grid;
    gap: 10px;
}

/* Buttons */
.btn {
    padding: 12px 20px;
    font-size: 14px;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--white);
}

.btn-wide {
    width: 100%;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-green {
    background-color: var(--green-primary);
}

.btn-green:hover {
    background-color: #229954;
}

.btn-blue {
    background-color: var(--blue-primary);
}

.btn-blue:hover {
    background-color: #2980b9;
}

.btn-orange {
    background-color: var(--orange-primary);
}

.btn-orange:hover {
    background-color: #d35400;
}

.btn-red {
    background-color: var(--red-primary);
}

.btn-red:hover {
    background-color: #c0392b;
}

.btn-gray {
    background-color: var(--gray-primary);
}

.btn-gray:hover {
    background-color: #7f8c8d;
}

/* Project List Container */
.project-list-container,
.openings-list-container,
.wall-faces-container,
.deleted-list-container,
.report-container {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    background-color: var(--white);
    max-height: 300px;
    overflow-y: auto;
}

.report-container {
    max-height: 400px;
}

.project-list,
.openings-list,
.wall-faces-list,
.deleted-list,
.report-content {
    min-height: 50px;
}

.placeholder {
    font-size: 14px;
    color: var(--gray-primary);
    font-style: italic;
    text-align: center;
    padding: 20px;
}

/* Result Groups */
.result-group {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.result-group label {
    font-weight: bold;
    font-size: 16px;
}

.dual-result {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

/* Results Table */
.results-table {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    background-color: var(--white);
}

.result-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border-bottom: 1px solid var(--light-gray);
    align-items: center;
}

.result-row:last-child {
    border-bottom: none;
}

.result-label {
    font-size: 14px;
    font-weight: bold;
    color: var(--black);
}

.result-value {
    font-size: 14px;
    text-align: right;
    color: var(--black);
}

.result-pass-fail {
    font-weight: bold;
    font-size: 16px;
}

.result-note {
    padding: 10px;
    margin-top: 10px;
    background-color: #ffe6e6;
    border: 1px solid var(--red-primary);
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    color: var(--red-primary);
}

/* Scrollbar Styling */
.tab-content-container::-webkit-scrollbar,
.project-list-container::-webkit-scrollbar,
.openings-list-container::-webkit-scrollbar,
.wall-faces-container::-webkit-scrollbar,
.deleted-list-container::-webkit-scrollbar,
.report-container::-webkit-scrollbar {
    width: 8px;
}

.tab-content-container::-webkit-scrollbar-track,
.project-list-container::-webkit-scrollbar-track,
.openings-list-container::-webkit-scrollbar-track,
.wall-faces-container::-webkit-scrollbar-track,
.deleted-list-container::-webkit-scrollbar-track,
.report-container::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 4px;
}

.tab-content-container::-webkit-scrollbar-thumb,
.project-list-container::-webkit-scrollbar-thumb,
.openings-list-container::-webkit-scrollbar-thumb,
.wall-faces-container::-webkit-scrollbar-thumb,
.deleted-list-container::-webkit-scrollbar-thumb,
.report-container::-webkit-scrollbar-thumb {
    background: var(--orange-primary);
    border-radius: 4px;
}

.tab-content-container::-webkit-scrollbar-thumb:hover,
.project-list-container::-webkit-scrollbar-thumb:hover,
.openings-list-container::-webkit-scrollbar-thumb:hover,
.wall-faces-container::-webkit-scrollbar-thumb:hover,
.deleted-list-container::-webkit-scrollbar-thumb:hover,
.report-container::-webkit-scrollbar-thumb:hover {
    background: #d35400;
}

/* Responsive Adjustments - Font sizes only, keep three columns */
@media (max-width: 1400px) {
    .tab-header {
        font-size: 12px;
        padding: 8px 6px;
    }
}

@media (max-width: 768px) {
    .dual-unit-input {
        grid-template-columns: 1fr;
    }

    .button-row-three {
        grid-template-columns: 1fr;
    }

    .result-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .result-value {
        text-align: left;
    }
}

/* ========================================
   Toast Notification Animations
   ======================================== */

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Toast Container */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.toast {
    animation: slideIn 0.3s ease-out;
}

/* ========================================
   Wall Face Actions & Data Transfer Styling
   ======================================== */

/* Wall Face Actions Container */
.wall-face-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Send to Spatial Button */
.btn-send-spatial {
    background: #1c49c4;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    transition: background 0.2s;
    white-space: nowrap;
}

.btn-send-spatial:hover {
    background: #153a9e;
}

/* Field Highlight Animation (for transferred data) */
.field-highlight {
    border: 2px solid #27ae60 !important;
    background-color: #e8f8f0 !important;
    transition: border 0.3s ease, background-color 0.3s ease;
}

/* ========================================
   Report Content Styling
   ======================================== */

.project-report-section {
    margin-bottom: 15px;
    padding: 10px;
    border-bottom: 1px solid var(--light-gray);
}

.project-report-section:last-child {
    border-bottom: none;
}

.section-heading {
    font-weight: bold;
    font-size: 16px;
    color: var(--orange-primary);
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--orange-primary);
}

.info-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 10px;
    margin-bottom: 8px;
    padding: 5px 0;
}

.info-row .label {
    font-weight: 600;
    color: #555;
}

.info-row .value {
    color: #222;
}

@media (max-width: 768px) {
    .info-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}

/* ========================================
   Responsive Design - Match MAUI App
   ======================================== */

/* Optimal for 1920×1080 monitors (default styling above) */

/* For screens between 1280-1919px (MAUI minimum to optimal) */
@media (max-width: 1919px) and (min-width: 1280px) {
    .combined-container {
        max-width: 100%;
    }
    
    .three-column-grid {
        padding: 15px;
        gap: 8px;
    }
    
    .tab-header {
        font-size: 13px;
        padding: 8px 6px;
    }
}

/* Below MAUI minimum width - keep three columns, just adjust spacing */
@media (max-width: 1279px) {
    .combined-container {
        min-width: 100%;
    }

    .three-column-grid {
        /* Keep three columns at all times */
        padding: 10px;
        gap: 8px;
    }

    .column {
        max-height: 600px;
    }

    .page-header h1 {
        font-size: 24px;
    }
}

/* Tablet and mobile - simplified layout */
@media (max-width: 768px) {
    .page-header {
        padding: 15px;
    }
    
    .page-header h1 {
        font-size: 20px;
    }
    
    .three-column-grid {
        padding: 10px;
    }
    
    .tab-header {
        font-size: 12px;
        padding: 8px 4px;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 14px;
    }
}