/* Balanced Engineering Custom Styles */

:root {
    --brand-green: #202d26;
    --brand-black: #000000;
    --brand-green-light: #2d3f35;
    --brand-green-lighter: #3a5144;
    --border-color: #dee2e6;
}

/* Brand colors */
.bg-brand-dark {
    background-color: var(--brand-green) !important;
}

.bg-brand-light {
    background-color: var(--brand-green-light) !important;
}

.text-brand-green {
    color: var(--brand-green) !important;
}

.border-brand {
    border-color: var(--brand-green) !important;
}

/* Navbar styling */
.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #ffffff;
}

/* Button styling */
.btn-brand {
    background-color: var(--brand-green);
    border-color: var(--brand-green);
    color: white;
}

.btn-brand:hover {
    background-color: var(--brand-green-light);
    border-color: var(--brand-green-light);
    color: white;
}

.btn-outline-brand {
    border-color: var(--brand-green);
    color: var(--brand-green);
}

.btn-outline-brand:hover {
    background-color: var(--brand-green);
    border-color: var(--brand-green);
    color: white;
}

/* Kanban board styles */
.kanban-container {
    padding: 2rem 1rem;
    background-color: #f8f9fa;
    min-height: calc(100vh - 56px);
}

.kanban-filters {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.kanban-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.kanban-column {
    background-color: #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    min-width: 280px;
    max-width: 320px;
    flex-shrink: 0;
}

.kanban-column-header {
    background-color: var(--brand-green);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-column-count {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.85rem;
}

.kanban-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 100px;
}

.kanban-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.kanban-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.kanban-card {
    background-color: white;
    border-radius: 6px;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    transition: all 0.2s;
    cursor: pointer;
    border-left: 4px solid var(--brand-green);
}

/* delivery date based color coding */
.kanban-card.delivery-white {
    background-color: white;
}

.kanban-card.delivery-yellow {
    background-color: #fff3cd;
}

.kanban-card.delivery-orange {
    background-color: #ffe5cc;
}

.kanban-card.delivery-red {
    background-color: #f8d7da;
}

.kanban-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.kanban-card-header {
    margin-bottom: 0.5rem;
}

.kanban-card-number {
    font-size: 0.75rem;
    color: #6c757d;
    font-weight: 600;
}

.kanban-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.kanban-card-client {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 0.75rem;
}

.kanban-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
}

.kanban-card-badge {
    background-color: #f8f9fa;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    color: #495057;
}

.kanban-card-badge.requires-review {
    background-color: var(--brand-green);
    color: white;
}

.kanban-card-footer {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e9ecef;
    font-size: 0.8rem;
    color: #6c757d;
}

/* Filter controls */
.filter-label {
    font-weight: 600;
    color: var(--brand-green);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-select:focus,
.form-check-input:focus {
    border-color: var(--brand-green);
    box-shadow: 0 0 0 0.2rem rgba(32, 45, 38, 0.25);
}

.form-check-input:checked {
    background-color: var(--brand-green);
    border-color: var(--brand-green);
}

/* Empty state */
.kanban-empty {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .kanban-board {
        flex-direction: column;
    }

    .kanban-column {
        max-width: 100%;
    }

    .kanban-filters .row > div {
        margin-bottom: 1rem;
    }
}

/* Scrollbar styling for kanban board */
.kanban-board::-webkit-scrollbar {
    height: 8px;
}

.kanban-board::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.kanban-board::-webkit-scrollbar-thumb {
    background: var(--brand-green);
    border-radius: 4px;
}

.kanban-board::-webkit-scrollbar-thumb:hover {
    background: var(--brand-green-light);
}

/* Field Schedule Styles */
.schedule-grid {
    overflow-x: auto;
}

.schedule-table {
    min-width: 1200px;
    background-color: white;
}

.schedule-table thead th {
    background-color: var(--brand-green);
    color: white;
    font-weight: 600;
    vertical-align: middle;
    border: 1px solid #dee2e6;
    position: sticky;
    top: 0;
    z-index: 10;
}

.engineer-column {
    width: 150px;
    min-width: 150px;
}

.day-column {
    width: 180px;
    min-width: 180px;
    text-align: center;
}

.day-column.today {
    background-color: #ffe5cc;
}

.day-header {
    padding: 0.5rem;
}

.day-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.day-number {
    font-size: 1.2rem;
    margin-top: 0.25rem;
}

.engineer-cell {
    background-color: #f8f9fa;
    vertical-align: middle;
    border: 1px solid #dee2e6;
}

.engineer-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.engineer-role {
    font-size: 0.75rem;
}

.schedule-cell {
    padding: 0.5rem;
    vertical-align: top;
    border: 1px solid #dee2e6;
    min-height: 100px;
}

.schedule-cell.today {
    background-color: #fff9f0;
}

.session-card {
    background-color: white;
    border: 1px solid #dee2e6;
    border-left: 3px solid var(--brand-green);
    border-radius: 4px;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.session-card:last-child {
    margin-bottom: 0;
}

.session-time {
    font-weight: 600;
    color: var(--brand-green);
    margin-bottom: 0.25rem;
}

.session-project {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.session-project a {
    color: #212529;
    text-decoration: none;
}

.session-project a:hover {
    color: var(--brand-green);
    text-decoration: underline;
}

.session-test-type {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 0.25rem;
}

.session-location {
    margin-bottom: 0.25rem;
}

.session-status {
    margin-top: 0.5rem;
}

.no-sessions {
    text-align: center;
    padding: 2rem 0.5rem;
    font-style: italic;
}

/* Responsive adjustments for schedule */
@media (max-width: 1200px) {
    .schedule-table {
        font-size: 0.85rem;
    }

    .day-column {
        width: 150px;
        min-width: 150px;
    }

    .session-card {
        font-size: 0.75rem;
    }
}

/* Tablet & Mobile Optimizations */
@media (max-width: 991.98px) {
    /* Sticky first column for schedule table */
    .schedule-table thead th:first-child,
    .schedule-table tbody td:first-child {
        position: sticky;
        left: 0;
        z-index: 11; /* Higher than normal headers */
        background-color: white;
        border-right: 2px solid #dee2e6;
        box-shadow: 2px 0 5px rgba(0,0,0,0.05);
    }
    
    .schedule-table thead th:first-child {
        z-index: 12; /* Highest for top-left corner */
        background-color: var(--brand-green);
    }

    /* Bottom Navigation Bar */
    .bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        z-index: 1030;
        display: flex;
        justify-content: space-around;
        padding: 0.5rem 0;
        height: 60px;
    }

    .bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: #6c757d;
        text-decoration: none;
        font-size: 0.75rem;
        flex: 1;
    }

    .bottom-nav-item.active {
        color: var(--brand-green);
        font-weight: 600;
    }
    
    .bottom-nav-item i {
        font-size: 1.25rem;
        margin-bottom: 2px;
    }

    /* Adjust main content for bottom nav */
    main {
        padding-bottom: 70px;
    }

    /* Hide standard navbar brand/links if needed or keep them simplified */
    /* Larger Touch Targets */
    .btn, .form-control, .form-select {
        min-height: 44px;
    }
    
    .kanban-card {
        padding: 1.25rem; /* Larger tap area */
    }
}

/* Desktop: Hide bottom nav */
@media (min-width: 992px) {
    .bottom-nav {
        display: none;
    }
}

/* Daily Schedule - Calendar Grid Styles */
.day-calendar {
    background-color: white;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow-x: auto;
}

.calendar-grid {
    display: grid;
    grid-template-columns: 80px repeat(var(--engineer-count, 1), minmax(200px, 1fr));
    min-width: 800px;
}

.time-column-header {
    background-color: var(--brand-green);
    border-right: 1px solid #dee2e6;
}

.engineer-column-header {
    background-color: var(--brand-green);
    color: white;
    padding: 1rem;
    text-align: center;
    border-right: 1px solid #dee2e6;
    font-weight: 600;
}

.engineer-column-header:last-child {
    border-right: none;
}

.engineer-name {
    font-size: 1rem;
    font-weight: 700;
}

.engineer-role {
    font-size: 0.75rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

.time-label {
    padding: 0.75rem 0.5rem;
    text-align: right;
    font-size: 0.75rem;
    color: #6c757d;
    border-right: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
    background-color: #f8f9fa;
    font-weight: 600;
}

.calendar-cell {
    border-right: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
    min-height: 60px;
    position: relative;
    background-color: white;
}

.calendar-cell:last-child {
    border-right: none;
}

.session-block {
    position: absolute;
    left: 4px;
    right: 4px;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.2s;
    z-index: 1;
    min-height: 50px;
}

.session-block.scheduled {
    background-color: #cfe2ff;
    border-left: 4px solid #0d6efd;
}

.session-block.completed {
    background-color: #d1e7dd;
    border-left: 4px solid #198754;
}

.session-block:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.session-block-time {
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.session-block.scheduled .session-block-time {
    color: #0d6efd;
}

.session-block.completed .session-block-time {
    color: #198754;
}

.session-block-project {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.session-block-project a {
    color: #212529;
    text-decoration: none;
}

.session-block-project a:hover {
    text-decoration: underline;
}

.session-block-type {
    font-size: 0.75rem;
    color: #6c757d;
    margin-bottom: 0.25rem;
}

.session-block-location {
    font-size: 0.7rem;
    color: #6c757d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Responsive adjustments for day calendar */
@media (max-width: 768px) {
    .calendar-grid {
        grid-template-columns: 60px repeat(var(--engineer-count, 1), minmax(150px, 1fr));
    }

    .engineer-column-header {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

    .session-block {
        font-size: 0.7rem;
        padding: 0.35rem;
    }
}

/* Footer styling */
.app-footer {
    background-color: #f8f9fa;
    border-top: 1px solid var(--border-color);
    padding: 1rem 0;
    margin-top: 3rem;
    font-size: 0.85rem;
    color: #6c757d;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.version-info,
.build-info {
    display: inline-block;
}

/* ensure footer stays at bottom with adequate spacing for bottom nav on mobile */
@media (max-width: 768px) {
    .app-footer {
        margin-bottom: 70px;
    }
}