/* --- Stocktake Pro Theme --- */

/* --- Variables --- */
:root {
    --primary-color: #007bff;
    --primary-rgb: 0, 123, 255;
    --secondary-color: #6c757d;
    --light-grey: #f8f9fa;
    --medium-grey: #e9ecef;
    --border-color: #e9ecef;
    --dark-grey: #343a40;
    --text-color: #212529;
    --text-muted: #6c757d;
    
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0d6efd;

    --success-soft: rgba(25, 135, 84, 0.1);
    --danger-soft: rgba(220, 53, 69, 0.1);
    --warning-soft: rgba(255, 193, 7, 0.1);

    --white: #ffffff;
    --border-radius: 8px;
    --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05), 0 5px 15px rgba(0, 0, 0, 0.08);
}

/* --- Global Resets & Base --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* --- MODIFIED: Page-level Grid Layout --- */
/* This locks the header/summary and makes the column container fill the screen */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--light-grey);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 15px;
    
    /* NEW: Page grid */
    display: grid;
    grid-template-rows: 60px auto 1fr; /* Header (60px), Summary (auto), Columns (fills rest) */
    height: 100vh;
    overflow: hidden; /* Prevents the whole page from scrolling */
}

/* --- Unified Header --- */
.header {
    background: var(--white);
    padding: 10px 30px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 1000;
    
    /* NEW: Assign to grid row 1 */
    grid-row: 1;
}
.header .logo {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}
.header .user-info {
    font-size: 0.95em;
    color: var(--text-muted);
}
.header .user-info span {
    font-weight: 600;
    color: var(--text-color);
    margin-right: 15px;
}
.header a {
    text-decoration: none;
    color: var(--primary-color);
    margin-left: 15px;
    font-weight: 500;
    transition: color 0.2s ease;
}
.header a:hover {
    color: #0056b3;
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 25px;
}

/* --- Card UI (Core of new design) --- */
.card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
}
.card-header {
    padding: 1rem 1.25rem;
    background-color: var(--light-grey);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}
.card-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--primary-color);
}
/* Report-specific card headers */
.card-header .h3-missing { color: var(--danger-color); }
.card-header .h3-found { color: var(--success-color); }
.card-header .h3-unexpected { color: var(--warning-color); }
.card-header .h3-mismatch { color: var(--warning-color); }

.card-body {
    padding: 1.25rem;
    flex: 1 1 auto;
}

/* --- MODIFIED: Re-implementing column scroll --- */
.card-full-height {
    /* MODIFIED: This card now fills its grid container */
    height: 100%;
    margin-bottom: 0; /* Remove margin as it's in a grid */
}
.card-full-height .card-body {
    /* MODIFIED: The card BODY scrolls, not the card */
    overflow-y: auto;
    flex: 1;
}

/* --- Buttons --- */
button, .button-link {
    font-size: 0.9em;
    font-family: inherit;
    padding: 8px 15px;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}
button:active, .button-link:active {
    transform: translateY(1px);
}
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
button.primary, a.button-link.primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}
button.primary:hover, a.button-link.primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    color: var(--white);
}
button.secondary, a.button-link.secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--white);
}
button.secondary:hover, a.button-link.secondary:hover {
    background-color: #5a6268;
    border-color: #5a6268;
    color: var(--white);
}
button.danger, a.button-link.danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--white);
}
button.danger:hover, a.button-link.danger:hover {
    background-color: #c82333;
    border-color: #c82333;
    color: var(--white);
}
button.info, a.button-link.info {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: var(--white);
}
button.info:hover, a.button-link.info:hover {
    background-color: #0b5ed7;
    border-color: #0b5ed7;
    color: var(--white);
}
button.small {
    padding: 5px 10px;
    font-size: 0.8em;
}

/* --- Forms --- */
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9em;
    color: var(--text-muted);
}
input[type="text"],
input[type="password"],
input[type="number"],
input[type="file"],
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1em;
    transition: all 0.2s ease;
}
input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.25);
}
textarea {
    min-height: 70px;
}

/* --- Alerts --- */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}
.alert-danger {
    background-color: var(--danger-soft);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

/* --- Login Page --- */
body.login-bg {
    background-color: var(--light-grey);
    /* MODIFIED: Undo grid layout for login page */
    display: block;
    height: auto;
    overflow: auto;
}
.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}
.login-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}
.login-card {
    width: 100%;
    max-width: 420px;
    margin-bottom: 0;
}
.login-button {
    width: 100%;
    padding: 12px;
    font-size: 1.1em;
}

/* --- MODIFIED: Summary Bar --- */
.stocktake-summary {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 20px 25px;
    background: var(--white);
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    
    /* MODIFIED: Go full width, add margins */
    width: auto;
    max-width: none;
    margin: 25px; /* Spacing from screen edge and columns below */
    
    /* NEW: Assign to grid row 2 */
    grid-row: 2;
}
.summary-box {
    text-align: center;
    padding: 10px 20px;
    border-right: 1px solid var(--border-color);
    flex: 1;
    min-width: 150px;
}
.summary-box:last-child {
    border-right: none;
}
.summary-box h4 {
    margin: 0 0 10px 0;
    color: var(--text-muted);
    font-size: 0.9em;
    text-transform: uppercase;
    font-weight: 600;
}
.summary-box .count {
    font-size: 2.2em;
    font-weight: 700;
    line-height: 1.1;
}
.summary-box .label {
    font-size: 0.85em;
    color: #888;
    margin-top: 5px;
}
.summary-box .count.green { color: var(--success-color); }
.summary-box .count.red { color: var(--danger-color); }
.summary-box .count.orange { color: #fd7e14; }

/* --- MODIFIED: Stocktake Page Layout --- */
.stocktake-container {
    display: grid;
    
    /* MODIFIED: Uneven columns for better layout (2 parts, 3 parts, 3 parts) */
    grid-template-columns: 2fr 3fr 3fr;
    
    /* MODIFIED: Go full width, add margins */
    width: auto;
    max-width: none;
    margin: 0 25px 25px 25px; /* No top margin, spacing on other 3 sides */
    gap: 25px;
    padding: 0;
    
    /* NEW: Assign to grid row 3 and allow it to be the scrolling container */
    grid-row: 3;
    overflow: hidden; /* This is key! */
}
.stocktake-container .column {
    min-width: 0; 
    display: flex;
    flex-direction: column;
    
    /* NEW: Ensure the column itself doesn't scroll */
    overflow: hidden; 
}
.stocktake-container .column .card {
    margin-bottom: 0;
    flex: 1;
    
    /* NEW: Ensure the card doesn't scroll */
    overflow: hidden;
}

/* Sub-headers on stocktake page */
.card-body h4 {
    font-size: 1.1em;
    margin-top: 1rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
    color: var(--text-muted);
}
.card-body h4:first-child {
    margin-top: 0;
}
h3.completed-header {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
    color: var(--success-color);
    background-color: var(--light-grey);
    font-size: 1.1em;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
}

/* Scanner styles */
#scanner_input_wrapper {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}
#scanner_input {
    font-size: 1.1em;
    flex-grow: 1;
}
#submit-serial-button {
    flex-shrink: 0;
}
#scan_status {
    font-size: 1em;
    font-weight: bold;
    margin-top: 10px;
    min-height: 20px;
    padding: 10px;
    border-radius: 6px;
    text-align: center;
}
#scan_status.status-success { background-color: var(--success-soft); color: var(--success-color); border: 1px solid var(--success-color);}
#scan_status.status-error { background-color: var(--danger-soft); color: var(--danger-color); border: 1px solid var(--danger-color);}
#scan_status.status-unexpected { background-color: var(--warning-soft); color: var(--warning-color); border: 1px solid var(--warning-color);}

/* Add unexpected form */
#form_add_unexp_cons {
    background-color: #fdfdfd;
    border: 1px solid var(--border-color);
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 15px;
}
#form_add_unexp_cons input {
    margin-bottom: 5px;
}
#unexp_cons_status {
    font-size: 0.9em;
    margin-top: 5px;
}


/* --- Item & Consumable Lists --- */
.item-list, 
#pending_consumable_list,
#mismatch_consumable_list,
#completed_consumable_list {
    list-style: none;
    padding: 0;
    margin: 0;
}

#pending_serial_list,
#pending_consumable_list,
#mismatch_consumable_list {
    min-height: 50px;
}
#completed_serial_list,
#completed_consumable_list {
    opacity: 0.85;
    transition: opacity 0.2s ease;
}
#completed_serial_list:hover,
#completed_consumable_list:hover {
    opacity: 1.0;
}

.item-list li, .consumable-item {
    border: 1px solid var(--border-color);
    border-left-width: 5px;
    border-radius: 6px;
    margin-bottom: 12px;
    padding: 12px 15px;
    transition: all 0.3s ease;
    background-color: var(--white);
}
.item-list li strong, .consumable-item strong {
    font-size: 1.05em;
    color: var(--text-color);
}
.item-list li small, .consumable-item small {
    font-size: 0.85em;
    color: var(--text-muted);
    display: block;
    margin-top: 3px;
}

/* Status Colors */
.item-list li.pending, .consumable-item.pending {
    border-left-color: var(--danger-color);
    background-color: var(--danger-soft);
}
.item-list li.mismatch, .consumable-item.mismatch {
    border-left-color: var(--warning-color);
    background-color: var(--warning-soft);
}
.item-list li.found, .consumable-item.found {
    border-left-color: var(--success-color);
    background-color: var(--success-soft);
}
.item-list li.unexpected, .consumable-item.unexpected {
    border-left-color: var(--warning-color);
    background-color: var(--warning-soft);
}
.item-list li.accounted-for {
    border-left-color: var(--secondary-color);
    background-color: var(--light-grey);
    opacity: 0.8;
}
.item-list li.accounted-for strong {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Consumable Layout */
.consumable-item .controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}
.consumable-item input.consumable-count {
    width: 80px;
    margin: 0;
    text-align: center;
    padding: 8px 10px;
}
.consumable-item button {
    margin: 0;
    padding: 8px 12px;
    white-space: nowrap;
}
.consumable-item button.edit-note {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    margin-left: auto;
}
.consumable-item button.edit-note:hover {
    background-color: #5a6268;
}
.save-status {
    margin-left: 10px;
    font-style: italic;
    color: var(--success-color);
    font-size: 0.9em;
}

.notes {
    font-size: 0.9em;
    color: var(--text-muted);
    margin-top: 8px;
    padding: 8px 10px;
    border-left: 3px solid var(--border-color);
    background-color: var(--light-grey);
    border-radius: 0 4px 4px 0;
    white-space: pre-wrap;
}
.notes-user {
    font-size: 0.85em;
    color: var(--text-color);
    font-weight: 600;
    display: block;
    margin-bottom: 3px;
}

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

/* --- Tables (Dashboard & Report) --- */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}
th, td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    vertical-align: middle;
}
.card-body table {
    margin-top: 0;
    border: none;
    border-radius: 0;
}
thead th {
    background-color: var(--light-grey);
    font-weight: 600;
    font-size: 0.9em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom-width: 2px;
}
tbody tr:last-child td {
    border-bottom: none;
}
tbody tr:hover {
    background-color: #f1f1f1;
}

/* --- Report Page --- */
/* MODIFIED: The report page should scroll normally, so we override the body grid */
body.report-page, body.dashboard-page {
    display: block;
    height: auto;
    overflow: auto;
}

.section-header {
    font-size: 1.8rem;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}
.section-header:first-of-type {
    margin-top: 0;
}

.report-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
    
    /* MODIFIED: Add margins to match other full-width blocks */
    margin: 0 25px 25px 25px;
}
.report-column .card {
    margin-bottom: 20px;
}

.discrepancy-neg { color: var(--danger-color); font-weight: 700; }
.discrepancy-pos { color: var(--success-color); font-weight: 700; }

.status-missing td { background-color: var(--danger-soft); border-left: 5px solid var(--danger-color); }
.status-found td { background-color: var(--success-soft); border-left: 5px solid var(--success-color); }
.status-unexpected td { background-color: var(--warning-soft); border-left: 5px solid var(--warning-color); }
.status-consumable-matched td { background-color: var(--success-soft); border-left: 5px solid var(--success-color); }
.status-consumable-mismatch td { background-color: var(--warning-soft); border-left: 5px solid var(--warning-color); }
.status-consumable-pending td { background-color: var(--danger-soft); border-left: 5px solid var(--danger-color); }

/* Report Note Log Styles */
#global-note-log {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    padding: 10px;
    background: #fdfdfd;
    margin-bottom: 15px;
    border-radius: 6px;
}
.note-item {
    border-bottom: 1px solid var(--medium-grey);
    padding: 8px 2px;
}
.note-item:last-child {
    border-bottom: none;
}
.note-meta {
    font-size: 0.85em;
    font-weight: bold;
    color: var(--text-muted);
    margin-bottom: 5px;
}
.note-body {
    white-space: pre-wrap;
}
#new-note-form {
    margin-top: 1rem;
}
#new-note-form textarea {
    margin-bottom: 10px;
}
#note-save-status {
    font-size: 0.9em;
    font-weight: bold;
    margin-top: 5px;
}


/* --- Search Box --- */
.search-box {
    width: 100%;
    padding: 10px 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1em;
}
.search-box:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.25);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1200px) {
    /* MODIFIED: When screen is too small, stack columns and revert to page scroll */
    body {
        display: block;
        height: auto;
        overflow: auto;
    }
    .stocktake-container {
        grid-template-columns: 1fr;
        height: auto;
        overflow: visible;
        margin: 25px;
    }
    .card-full-height {
        height: auto;
        min-height: 500px;
    }
    .card-full-height .card-body {
        overflow-y: visible; /* Disable internal scroll */
    }
}

@media (max-width: 992px) {
    .stocktake-summary {
        flex-direction: column;
        align-items: stretch;
        margin: 15px;
    }
    .summary-box {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 15px;
    }
    .summary-box:last-child {
        border-bottom: none;
    }
    
    .report-container {
        grid-template-columns: 1fr;
        margin: 0 15px 15px 15px;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px;
        height: auto;
    }
    .header .logo {
        margin-bottom: 10px;
    }
    .header .user-info {
        width: 100%;
        text-align: right;
    }
    .header a {
        margin-left: 10px;
    }
    .container {
        margin-top: 15px;
        padding: 0 15px;
    }
    .card-body {
        padding: 1rem;
    }
    
    .stocktake-container {
        grid-template-columns: 1fr;
        margin: 15px;
    }
}