:root {
    /* Clean, professional shades of blue */
    --primary: #1e40af; 
    --primary-gradient: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    --primary-hover: #1e3a8a;
    --secondary: #3b82f6; 
    --success: #10b981; 
    --success-hover: #059669; 
    --danger: #ef4444;
    --danger-hover: #dc2626; 
    --warning: #f59e0b;
    --info: #0ea5e9; 
    --bg-page: #f0f4f8; /* Softer blue-gray background */
    --bg-panel: #ffffff; 
    --text-main: #1e293b;
    --text-muted: #64748b; 
    --border-color: #cbd5e1;
    --radius-md: 8px; /* Slightly crisper edges for a professional app look */
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-primary: 0 8px 16px -4px rgba(30, 64, 175, 0.3); /* Adjusted to blue shadow */
}

/* Enforce offline system fonts, prioritizing Arial */
body { font-family: Arial, Helvetica, sans-serif; margin: 0; background: var(--bg-page); color: var(--text-main); line-height: 1.6; padding: 24px; }
.hidden { display: none !important; }

h1, h2, h3, h4 { margin-top: 0; color: var(--text-main); font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: 2rem; margin-bottom: 5px; }
h2 { font-size: 1.35rem; border-bottom: 2px solid #f1f5f9; padding-bottom: 12px; margin-bottom: 24px; }

.panel { background: var(--bg-panel); padding: 32px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); border: 1px solid var(--border-color); margin-bottom: 24px; max-width: 1200px; margin-left: auto; margin-right: auto; transition: transform 0.3s ease, box-shadow 0.3s ease; }

/* --- NEW DASHBOARD HEADER STYLES --- */
.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; max-width: 1200px; margin: 0 auto 32px auto; padding-bottom: 16px; border-bottom: 2px solid var(--border-color); }
.brand-title { font-size: 2.2rem; font-weight: bold; color: var(--primary); margin: 0; letter-spacing: -0.02em; line-height: 1.1; }
.brand-tagline { font-size: 0.95rem; color: var(--text-muted); font-style: italic; display: block; margin-top: 4px; }

.user-controls { display: flex; align-items: center; gap: 20px; }
.user-info { text-align: right; }
.user-name { font-weight: bold; font-size: 1.1rem; color: var(--text-main); display: block; line-height: 1.2; }
.user-role { font-size: 0.8rem; color: var(--primary); text-transform: uppercase; letter-spacing: 0.05em; display: block; font-weight: bold; }

/* ----------------------------------- */
.form-group { margin-bottom: 20px; }
label { display: block; font-weight: bold; font-size: 0.85rem; margin-bottom: 8px; color: #475569; letter-spacing: 0.02em; text-transform: uppercase; }

input[type="text"], input[type="password"], input[type="datetime-local"], input[type="date"], input[type="number"], select, textarea, input[type="file"] { 
    width: 100%; padding: 14px 16px; border: 1px solid var(--border-color); border-radius: var(--radius-md); box-sizing: border-box; font-family: inherit; font-size: 0.95rem; background-color: #f8fafc; color: var(--text-main); transition: all 0.3s ease;
}
input:hover, select:hover, textarea:hover { background-color: #f1f5f9; }
input:focus, select:focus, textarea:focus { outline: none; background-color: #ffffff; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15); }
input[readonly] { background-color: #e2e8f0; color: var(--text-muted); cursor: not-allowed; opacity: 0.7; }

/* IMAGE GALLERY STYLES */
.image-gallery { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }
.image-thumbnail { width: 90px; height: 90px; object-fit: cover; border-radius: var(--radius-md); border: 2px solid #fff; box-shadow: var(--shadow-sm); transition: all 0.3s ease; }
.image-thumbnail:hover { transform: scale(1.1) translateY(-4px); box-shadow: var(--shadow-md); cursor: zoom-in; z-index: 10; position: relative; }

.checkbox-group { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; background: #f8fafc; padding: 20px; border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.checkbox-group label { font-weight: normal; text-transform: none; display: flex; align-items: center; gap: 10px; margin: 0; cursor: pointer; color: var(--text-main); font-size: 0.95rem; }
.checkbox-group input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--primary); border-radius: 4px; }

button { background: var(--primary-gradient); color: white; border: none; padding: 12px 20px; cursor: pointer; border-radius: var(--radius-md); font-weight: bold; font-size: 0.95rem; transition: all 0.3s ease; font-family: inherit; letter-spacing: 0.02em; box-shadow: var(--shadow-sm); }
button:hover { transform: translateY(-2px); box-shadow: var(--shadow-primary); }
button:active { transform: translateY(0); }
button:disabled { background: #cbd5e1; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-success { background: linear-gradient(135deg, #10b981 0%, #059669 100%); box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2); } 
.btn-success:hover { box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3); }
.btn-warning { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); color: #fff; }
.btn-danger { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }
.btn-secondary { background: #f1f5f9; color: var(--text-main); box-shadow: none; border: 1px solid var(--border-color); }
.btn-secondary:hover { background: #e2e8f0; box-shadow: var(--shadow-sm); }
.btn-excel { width: 100%; margin-bottom: 5px; }
.logout-btn { background: white; color: var(--danger); border: 1px solid var(--danger); box-shadow: none; }
.logout-btn:hover { background: #fef2f2; box-shadow: none; }

.filters-container { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; background: #ffffff; padding: 20px; border-radius: var(--radius-lg); align-items: flex-end; box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); }
.filters-container .filter-group { flex: 1; min-width: 160px; }
.pagination { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; font-weight: bold; font-size: 0.95rem; color: var(--text-muted); }

.analytics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; margin-top: 24px; }
.stat-box { background: #f8fafc; padding: 24px; border-radius: var(--radius-lg); text-align: left; transition: all 0.3s ease; border: 1px solid var(--border-color); }
.stat-box:hover { background: #ffffff; box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--primary); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: bold; text-transform: uppercase; letter-spacing: 0.08em; }
.stat-value { font-size: 2.5rem; font-weight: bold; color: var(--primary); margin: 8px 0; letter-spacing: -0.03em; line-height: 1.1; }

.request-card { border: 1px solid var(--border-color); padding: 24px; margin-bottom: 20px; border-radius: var(--radius-lg); background: #ffffff; transition: all 0.3s ease; }
.request-card:hover { box-shadow: var(--shadow-lg); border-color: var(--secondary); transform: translateY(-4px); }

.status-badge { display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 999px; font-size: 0.75rem; font-weight: bold; text-transform: uppercase; letter-spacing: 0.05em; }
.status-pending { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
.status-under-inspection { background: #e0f2fe; color: #0284c7; border: 1px solid #bae6fd; }
.status-inspected { background: #e0e7ff; color: #4338ca; border: 1px solid #c7d2fe; }
.status-elevated { background: #f3e8ff; color: #7e22ce; border: 1px solid #e9d5ff; }
.status-approved { background: #ccfbf1; color: #0f766e; border: 1px solid #99f6e4; }
.status-dispatched { background: #ffedd5; color: #c2410c; border: 1px solid #fed7aa; }
.status-completed { background: #d1fae5; color: #047857; border: 1px solid #a7f3d0; }
.status-disapproved, .status-not-completed { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }

.details-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 20px; font-size: 0.95rem; }
.details-grid div { display: flex; flex-direction: column; }
.details-grid strong { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; margin-bottom: 4px; letter-spacing: 0.05em; font-weight: bold; }

.job-description-box { margin-top: 20px; font-size: 1rem; color: #1e293b; background: #f8fafc; padding: 16px 20px; border-radius: var(--radius-md); line-height: 1.6; border: 1px solid var(--border-color); }
.audit-trail { margin-top: 20px; padding: 20px; background: #f8fafc; border-left: 4px solid var(--primary); border-radius: 0 var(--radius-md) var(--radius-md) 0; font-size: 0.9rem; border: 1px solid var(--border-color); border-left-width: 4px; }
.audit-item { margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.audit-item:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.audit-time { color: var(--text-muted); font-size: 0.8rem; font-weight: bold; }

.management-controls { background: #f8fafc; padding: 24px; border-radius: var(--radius-lg); margin-top: 20px; border: 1px solid var(--border-color); border-top: 4px solid var(--success); }
.hou-controls { border-top-color: var(--info); }

.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(15, 23, 42, 0.7); display: flex; justify-content: center; align-items: center; z-index: 1000; opacity: 1; transition: opacity 0.3s ease; }
.modal-content { background: #fff; padding: 40px; border-radius: var(--radius-lg); width: 650px; max-width: 90%; max-height: 90vh; overflow-y: auto; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); transform: translateY(0); transition: transform 0.3s ease; }
.modal-overlay.hidden { opacity: 0; pointer-events: none; display: flex !important; visibility: hidden; }
.modal-overlay.hidden .modal-content { transform: translateY(20px); }

#notifications { position: fixed; bottom: 30px; right: 30px; background: var(--primary); color: white; padding: 16px 24px; display: none; border-radius: var(--radius-md); font-weight: bold; z-index: 2000; box-shadow: var(--shadow-lg); font-size: 0.95rem; animation: slideUp 0.3s ease forwards; }

@keyframes slideUp { from { transform: translateY(100px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* --- STANDBY MODE STYLES --- */
#standbyView { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 75vh; text-align: center; border: none; background: #ffffff; box-shadow: var(--shadow-lg); }
.standby-pulse { animation: pulse 3s infinite; border-radius: var(--radius-lg); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(30, 64, 175, 0.2); } 50% { box-shadow: 0 0 0 30px rgba(30, 64, 175, 0); } 100% { box-shadow: 0 0 0 0 rgba(30, 64, 175, 0); } }
.standby-counter-text { font-size: 8rem; font-weight: bold; color: var(--primary); margin: 0; line-height: 1; letter-spacing: -0.05em; }
.standby-label { font-size: 1.5rem; color: var(--text-muted); font-weight: bold; margin-bottom: 40px; text-transform: uppercase; letter-spacing: 0.1em; }

/* =========================================
   MOBILE RESPONSIVENESS (CELLPHONE SUPPORT)
   ========================================= */
@media (max-width: 768px) {
    body { padding: 12px; }
    .panel { padding: 20px; margin-bottom: 16px; border-radius: var(--radius-md); }
    
    /* Stack the header elements on small screens */
    .dashboard-header { flex-direction: column; align-items: flex-start; gap: 20px; text-align: left; }
    .brand-title { font-size: 1.8rem; }
    
    /* Re-arrange user controls for mobile */
    .user-controls { width: 100%; justify-content: space-between; flex-direction: row-reverse; }
    .user-info { text-align: left; }
    
    /* Make inputs larger to prevent iOS auto-zoom and make tapping easier */
    input, select, textarea, button { font-size: 16px !important; }
    
    .filters-container { flex-direction: column; align-items: stretch; gap: 12px; }
    .filters-container .filter-group { min-width: 100%; }
    
    /* Ensure grids stack neatly */
    .analytics-grid, .details-grid, .checkbox-group { grid-template-columns: 1fr; }
    
    /* Fix modal width for small phones */
    .modal-content { padding: 24px; width: 100%; border-radius: var(--radius-md); }
    
    /* Make action buttons fill the width */
    .management-controls button, .modal-content button { width: 100%; margin-bottom: 8px; }
}