* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    padding-bottom: 40px; /* Make room for footer */
}

.top-bar {
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white;
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
    z-index: 100;
}

.title h1 {
    margin: 0;
    font-size: 1.5rem;
}

.menu-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.top-bar .user-info {
    font-size: 0.9rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.btn {
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

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

.btn-success {
    background-color: #27ae60;
    color: white;
}

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

.btn-warning {
    background-color: #f39c12;
    color: white;
}

.btn-warning:hover {
    background-color: #e67e22;
}

.btn-info {
    background-color: #3498db;
    color: white;
}

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

.btn-danger {
    background-color: #e74c3c;
    color: white;
}

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

.btn-icon {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    min-width: auto;
}

.btn-icon:hover {
    transform: scale(1.05);
}

.filter-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.filter-group label {
    font-weight: 500;
    color: #555;
}

.filter-group select, .filter-group input {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

.ppr-table {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.table-header {
    background: #34495e;
    color: white;
    padding: 1rem;
    font-weight: 500;
}

.table-header-collapsible {
    background: #34495e;
    color: white;
    padding: 1rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-header-collapsible:hover {
    background: #3d5a6e;
}

.collapse-icon {
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.collapse-icon.collapsed {
    transform: rotate(-90deg);
}

.footer-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #34495e;
    color: white;
    padding: 0.5rem 2rem;
    text-align: center;
    font-size: 0.85rem;
    z-index: 50;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.loading {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid #eee;
    font-size: 1.4rem;
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #495057;
    position: sticky;
    top: 0;
}

tbody tr {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background-color: #f8f9fa;
}

.status {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status.new { background: #e3f2fd; color: #1565c0; }
.status.confirmed { background: #e8f5e8; color: #2e7d32; }
.status.landed { background: #fff3e0; color: #ef6c00; }
.status.departed { background: #fce4ec; color: #c2185b; }
.status.canceled { background: #ffebee; color: #d32f2f; }
.status.deleted { background: #f3e5f5; color: #7b1fa2; }

.no-data {
    text-align: center;
    padding: 3rem;
    color: #666;
}

.notes-indicator {
    display: inline-block;
    background-color: #ffc107;
    color: #856404;
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 5px;
    cursor: help;
    font-weight: 600;
}

.notes-tooltip {
    position: relative;
}

.notes-tooltip .tooltip-text {
    visibility: hidden;
    width: 300px;
    background-color: #333;
    color: #fff;
    text-align: left;
    border-radius: 6px;
    padding: 8px;
    position: fixed;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.9rem;
    line-height: 1.4;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    pointer-events: none;
}

.notes-tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 50%;
    left: -5px;
    margin-top: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent #333 transparent transparent;
}

.notes-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    background: #34495e;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px 8px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
}

.close {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    border: none;
    background: none;
}

.close:hover {
    opacity: 0.7;
}

.modal-body {
    padding: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: #555;
}

.form-group input, .form-group select, .form-group textarea {
    padding: 0.6rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

#login-form .form-group {
    margin-bottom: 1rem;
}

#login-form .form-group input {
    width: 100%;
}

#login-error {
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    border-radius: 4px;
    padding: 0.8rem;
    font-size: 0.9rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.journal-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.journal-entries {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #eee;
    border-radius: 4px;
    padding: 1rem;
    background-color: #f9f9f9;
}

.journal-entry {
    margin-bottom: 0.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid #ddd;
}

.journal-entry:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.journal-meta {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.journal-text {
    font-size: 0.9rem;
    color: #333;
}

.quick-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Aircraft Lookup Styles */
#aircraft-lookup-results {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    font-size: 0.9rem;
    min-height: 20px;
    border: 1px solid #e9ecef;
}

.aircraft-match {
    padding: 0.3rem;
    background-color: #e8f5e8;
    border: 1px solid #c3e6c3;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
}

.aircraft-no-match {
    color: #6c757d;
    font-style: italic;
}

.aircraft-searching {
    color: #007bff;
}

/* Airport Lookup Styles */
#arrival-airport-lookup-results, #departure-airport-lookup-results, #local-out-to-lookup-results {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    font-size: 0.9rem;
    min-height: 20px;
    border: 1px solid #e9ecef;
}

.airport-match {
    padding: 0.3rem;
    background-color: #e8f5e8;
    border: 1px solid #c3e6c3;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
}

.airport-no-match {
    color: #6c757d;
    font-style: italic;
}

.airport-searching {
    color: #007bff;
}

.airport-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background-color: white;
}

.airport-option {
    padding: 0.5rem;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.airport-option:hover {
    background-color: #f8f9fa;
}

.airport-option:last-child {
    border-bottom: none;
}

.airport-code {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: #495057;
}

.airport-name {
    color: #6c757d;
    font-size: 0.85rem;
}

.airport-location {
    color: #868e96;
    font-size: 0.8rem;
    font-style: italic;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: #27ae60;
    color: white;
    padding: 12px 20px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 10000;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    font-weight: 500;
    pointer-events: none;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.notification.error {
    background-color: #e74c3c;
}

/* Unified Lookup Styles */
.lookup-no-match {
    color: #6c757d;
    font-style: italic;
}

.lookup-searching {
    color: #007bff;
}

.lookup-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background-color: white;
}

.lookup-option {
    padding: 0.5rem;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lookup-option:hover {
    background-color: #f8f9fa;
}

.lookup-option:last-child {
    border-bottom: none;
}

.lookup-code {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: #495057;
}

.lookup-name {
    color: #6c757d;
    font-size: 0.85rem;
}

.lookup-location {
    color: #868e96;
    font-size: 0.8rem;
    font-style: italic;
}