/* Container background styling */
.readings-container {
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 2rem;
}

/* Responsive container padding */
@media (max-width: 1024px) {
    .readings-container {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .readings-container {
        padding: 0.5rem;
    }
}

/* Navigation button styles */
/* Highlight the entire row if reading is modified */
.modified-row {
    background-color: #fffef7; /* Lighter, more subtle yellow */
}

/* Light purple alternating rows - override all existing striped styles */
.table-striped > tbody > tr:nth-of-type(even),
.table-striped tbody tr:nth-child(even),
.striped-table tr:nth-child(even) {
    background-color: #f8f4ff !important; /* Light purple */
}

.table-striped > tbody > tr:nth-of-type(odd),
.table-striped tbody tr:nth-child(odd),  
.striped-table tr:nth-child(odd) {
    background-color: #ffffff !important; /* White */
}

/* Ensure the table has striped class - fallback for readings table */
.readings-container .table {
    --bs-table-striped-bg: #f8f4ff !important;
}

.readings-container .table tbody tr:nth-of-type(even) {
    background-color: #f8f4ff !important;
}

.readings-container .table tbody tr:nth-of-type(odd) {
    background-color: #ffffff !important;
}

/* Or highlight just the input if you prefer */
.modified-input {
    background-color: #fffbf0; /* Very light yellow */
    border-color: #ffc107; /* Slightly darker gold border */
}

/* JavaScript-driven active state - most reliable */
input[readonly].js-active {
    background-color: #fff3cd !important;
    border-color: #ffc107 !important;
    outline: 3px solid #0d6efd !important;
    outline-offset: 1px !important;
    box-shadow: 0 0 0 0.3rem rgba(13, 110, 253, 0.4) !important;
    font-weight: bold !important;
    transition: all 0.1s ease !important;
}

/* JavaScript-driven active + modified state */
input[readonly].js-active.modified-input {
    background-color: #ffeaa7 !important;
    border-color: #fd7e14 !important;
    outline: 3px solid #fd7e14 !important;
}

/* ACTIVE FOCUS STATE - Shows immediately when navigating */
input[readonly]:focus {
    background-color: #fff3cd !important;
    border-color: #ffc107 !important;
    outline: 3px solid #0d6efd !important;
    outline-offset: 1px !important;
    box-shadow: 0 0 0 0.3rem rgba(13, 110, 253, 0.4) !important;
    font-weight: bold !important;
    transition: all 0.1s ease !important;
}

/* Force focus styles to override any other states - highest specificity */
input[type="text"][readonly]:focus,
input[readonly]:focus:not(.modified-input) {
    background-color: #fff3cd !important;
    border-color: #ffc107 !important;
    outline: 3px solid #0d6efd !important;
    outline-offset: 1px !important;
    box-shadow: 0 0 0 0.3rem rgba(13, 110, 253, 0.4) !important;
    font-weight: bold !important;
}

/* Force active state even with inline styles */
input[readonly][style*="background-color"]:focus {
    background-color: #fff3cd !important;
    border-color: #ffc107 !important;
}

/* ACTIVE + MODIFIED STATE - When focused on a changed field */
input[readonly]:focus.modified-input {
    background-color: #ffeaa7 !important;
    border-color: #fd7e14 !important;
    outline: 2px solid #fd7e14 !important;
}

/* Disable mobile keyboards completely */
input[readonly] {
    cursor: pointer !important;
    caret-color: transparent !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    -webkit-touch-callout: none !important;
    -webkit-tap-highlight-color: transparent !important;
    font-size: 16px !important;
    transform: translateZ(0);
    -webkit-appearance: none;
}

.nav-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    transition: all 0.2s ease-in-out;
}

    .nav-button.prev {
        border-color: var(--bs-secondary);
        color: var(--bs-secondary);
    }

        .nav-button.prev:hover {
            background-color: var(--bs-secondary);
            color: white;
        }

    .nav-button.next {
        border-color: var(--bs-primary);
        color: var(--bs-primary);
    }

        .nav-button.next:hover {
            background-color: var(--bs-primary);
            color: white;
        }

.ElectricMeterReadingsInner {
    padding: 10px;
    height: calc(100vh - 350px);
}

.keypad-section {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 998;
    margin-top: 1rem;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.keypad-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.keypad-grid button {
    padding: 12px;
    font-size: 1.25rem;
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation !important;
    user-select: none !important;
    -webkit-tap-highlight-color: transparent !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
    border: 2px solid #007bff;
    transition: all 0.2s;
}

.keypad-grid button:hover {
    background-color: #007bff;
    color: white;
    transform: scale(1.05);
}

.keypad-grid button:active {
    transform: scale(0.95);
}

.table-container {
    overflow-y: auto;
    overflow-x: auto;
    max-height: 61vh;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    table-layout: fixed;
    overflow: scroll;
}

    .table th,
    .table td {
        text-align: center;
        vertical-align: middle;
        white-space: nowrap;
        padding: 8px;
        overflow: hidden;
        text-overflow: inherit;
    }

.nav-icon {
    width: 20px;
    height: 20px;
}
.readingsPage {
    height: calc(100vh - 330px);
}
/* iPad */
@media (min-width: 768px) and (max-width: 1024px) {
    .table-container {
        max-height: 61vh;
    }

    .ElectricMeterReadingsInner {
        padding: 5px;
        height: calc(100vh - 410px);
    }

    .keypad-grid {
        max-width: 500px;
    }

    .keypad-section {
        bottom: 5px !important;
        position: fixed !important;
    }

    .keypad-grid button {
        height: 60px;
        font-size: 1.5rem;
    }
}

/* General button improvements - make smaller like Start page */
.reading-header .btn {
    font-size: 14px !important;
    padding: 0.5rem 0.875rem !important;
    font-weight: 500 !important;
    border-radius: 8px !important;
    min-height: 36px !important;
}

.reading-header .btn-success {
    min-width: 36px !important;
    padding: 0.5rem !important;
}

.reading-header .btn-primary:not(.btn-success) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3) !important;
}

.reading-header .btn:hover {
    transform: translateY(-1px) !important;
}

/* iPhone and small devices */
@media (max-width: 767px) {
    .ElectricMeterReadingsInner {
        padding: 5px;
    }

    .table th,
    .table td {
        padding: 5px;
        font-size: 0.9rem;
        width:100%;
    }

    input.form-control {
        font-size: 1rem;
        padding: 0.25rem 0.5rem;
        height: 35px;
    }

    .keypad-grid button {
        height: 45px;
        font-size: 1.1rem;
        padding: 8px;
    }

    .nav-button {
        font-size: 1rem;
    }

    .nav-icon {
        width: 16px;
        height: 16px;
    }

    input[type="number"] {
        font-size: 16px !important;
    }
    
    /* Improved header layout for iPhone */
    .reading-header {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: stretch !important;
    }
    
    .reading-header .d-flex:first-child {
        flex-wrap: wrap !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .reading-header .search-input {
        width: 70px !important;
        min-width: 70px;
        flex-shrink: 0;
    }
    
    /* Header title adjustments */
    .reading-header h4 {
        font-size: 16px !important;
        margin-right: 8px !important;
        flex-shrink: 1;
        min-width: 0;
    }
    
    /* Dropdown and Go button row */
    .reading-header .d-flex:nth-child(2) {
        margin: 0 !important;
        justify-content: stretch !important;
    }
    
    .reading-header .form-select {
        flex: 1 !important;
        min-width: 0;
        margin-right: 8px !important;
    }
    
    /* Action buttons row */
    .reading-header > div:last-child {
        justify-content: space-between !important;
    }
    
    /* Table container height adjustment for iPhone */
    .table-container {
        max-height: calc(100vh - 420px) !important;
        min-height: 300px;
    }
}

@media screen and (max-width:599px) {
    body .keypad-grid {
        padding: 5px;
        max-width: 100%;
    }
    
    .table-container {     
        max-height: calc(100vh - 450px) !important;
        min-height: 250px;
    }
    
    /* Keypad positioning fix for iPhone */
    .keypad-section {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        padding-bottom: env(safe-area-inset-bottom, 0px) !important;
        background: white !important;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1) !important;
        z-index: 1000 !important;
    }
    
    body .keypad-grid button span {
        font-size: 0;
    }

    .keypad-grid button {
        width: 100%;
        height: 40px;
        font-size: 1rem;
    }

    .last-btn button {
        width: auto;
    }

    .keypad-grid button .nav-icon {
        height: 18px;
        width: 18px;
    }

    .keypad-grid .close-btn-svg .nav-icon {
        height: 15px;
        width: 15px;
    }
    
    /* Additional iPhone-specific header fixes */
    .readings-container {
        padding-bottom: 180px !important;
    }
}
@media screen and (max-width:465px) {
    .reading-header .search-input {
        width: 60px !important;
    }
    
    /* Very small iPhone screens - further compress header */
    .reading-header h4 {
        font-size: 14px !important;
        margin-bottom: 5px;
    }
    
    /* Stack buttons vertically on very small screens */
    .reading-header > div:last-child {
        flex-direction: column !important;
        gap: 5px !important;
    }
    
    .reading-header > div:last-child .btn {
        width: 100% !important;
        font-size: 12px !important;
        padding: 6px 8px !important;
        min-height: 32px !important;
    }
}

/* iPhone SE and very small screens */
@media screen and (max-width: 375px) {
    .table-container {
        max-height: calc(var(--vh, 1vh) * 100 - 480px) !important;
    }
    
    .readings-container {
        padding-bottom: 200px !important;
        height: calc(var(--vh, 1vh) * 100) !important;
        overflow-y: auto !important;
    }
    
    .keypad-grid {
        padding: 2px !important;
        gap: 4px !important;
    }
    
    .keypad-grid button {
        height: 35px !important;
        font-size: 0.9rem !important;
    }
    
    .reading-header .search-input {
        width: 50px !important;
    }
    
    /* Ultra-compact header for tiny screens */
    .reading-header h4 {
        font-size: 12px !important;
        line-height: 1.2 !important;
    }
}

/* Override main HTML fixed positioning for readings page */
@media (max-width: 767px) {
    /* Allow readings container to scroll properly */
    .readings-container {
        height: calc(var(--vh, 1vh) * 100) !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
        position: relative !important;
    }
    
    /* Override the main layout's fixed body on readings page */
    body:has(.readings-container) {
        position: relative !important;
        height: auto !important;
        overflow: visible !important;
    }
    
    html:has(.readings-container),
    #app:has(.readings-container) {
        height: auto !important;
        overflow: visible !important;
    }
    
    /* Ensure proper viewport height calculations */
    .table-container {
        max-height: calc(var(--vh, 1vh) * 100 - 420px) !important;
    }
}

@media screen and (max-width: 599px) {
    .table-container {
        max-height: calc(var(--vh, 1vh) * 100 - 450px) !important;
    }
    
    /* Account for iPhone safe areas in keypad positioning */
    .keypad-section {
        padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 10px) !important;
    }
}