:root {
    --primary: #2196F3;
    --secondary: #64B5F6;
    --success: #4CAF50;
    --warning: #FFC107;
    --danger: #f44336;
    --gray: #757575;
    --light: #f5f5f5;
    --dark: #212121;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background: #f0f2f5;
}

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 260px;
    background: white;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 1000;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    margin-bottom: 20px;
}

.logo {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    text-decoration: none;
    color: var(--gray);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: var(--primary);
    color: white;
}

.nav-link i {
    width: 20px;
    text-align: center;
}

.main-content {
    margin-left: 260px;
    padding: 20px;
    transition: all 0.3s ease;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.welcome-text {
    font-size: 1.5rem;
    color: var(--dark);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1.5rem;
    color: white;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    margin: 10px 0;
}

.stat-label {
    color: var(--gray);
    font-size: 0.9rem;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.appointments-card,
.activity-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-responsive {
    overflow-x: auto;
}

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

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    font-weight: 600;
    color: var(--gray);
}

.status-badge {
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-pending {
    background: #FFF3E0;
    color: #FF9800;
}

.status-confirmed {
    background: #E8F5E9;
    color: #4CAF50;
}

.activity-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 500;
    margin-bottom: 5px;
}

.activity-time {
    font-size: 0.8rem;
    color: var(--gray);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .welcome-text {
        font-size: 1.2rem;
    }
}

.edit-mode input, .edit-mode select {
    width: 100%;
    padding: 4px;
    margin: 2px 0;
}

.edit-buttons {
    display: none;
}

.edit-mode .edit-buttons {
    display: inline-block; /* Ensure buttons are visible in edit mode */
    margin-top: 5px;
}

.editable-cell {
    cursor: pointer;
}

.editable-cell:hover {
    background-color: #f5f5f5;
}

.edit-input {
    width: 100%;
    padding: 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn-icon {
    padding: 4px 8px;
    margin: 0 2px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.btn-icon:hover {
    background-color: #e0e0e0;
}

.modal {
    display: none;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border-radius: 8px;
    width: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.3s;
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
}

/* Modal Overlay */
.modal {
    display: none;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7); /* Darker overlay */
}

/* Modal Content */
.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px 30px;
    border-radius: 12px;
    width: 40%;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.3s ease-out;
    position: relative;
}

/* Modal Title */
.modal-content h3 {
    margin-top: 0;
    font-size: 22px;
    color: #333;
    text-align: center;
    font-weight: bold;
}

/* Form Labels */
.modal-content label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

/* Form Inputs */
.modal-content input, .modal-content select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
    box-sizing: border-box;
    background-color: #f9f9f9;
    transition: border-color 0.3s;
}

.modal-content input:focus, .modal-content select:focus {
    border-color: #007bff;
    outline: none;
    background-color: #fff;
}

/* Submit Button */
.modal-content button {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.modal-content button:hover {
    background-color: #0056b3;
}

/* Close Button */
.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    color: #aaa;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: #000;
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 80%;
        padding: 15px;
    }
}


/* From Uiverse.io by cssbuttons-io */ 
button {
    padding: 1.3em 3em;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 500;
    color: #000;
    background-color: #fff;
    border: none;
    border-radius: 45px;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease 0s;
    cursor: pointer;
    outline: none;
  }
  
  button:hover {
    background-color: #23c483;
    box-shadow: 0px 15px 20px rgba(46, 229, 157, 0.4);
    color: #fff;
    transform: translateY(-7px);
  }
  
  button:active {
    transform: translateY(-1px);
  }

  /* Make the sidebar scrollable */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 250px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin; /* For Firefox */
    scrollbar-color: #888 #f1f1f1; /* Customize scrollbar colors */
}

/* Styling for the scrollbar */
.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #888; /* Scrollbar thumb color */
    border-radius: 10px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #555; /* Scrollbar thumb hover color */
}

.sidebar::-webkit-scrollbar-track {
    background: #f1f1f1; /* Scrollbar track color */
}

/* Ensure sidebar content is displayed properly */
.nav-menu {
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: 0;
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    text-decoration: none;
    font-size: 16px;
}


.form-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin: 20px;
    padding: 20px;
}

.availability-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

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

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group input[readonly] {
    background-color: #f5f5f5;
    cursor: not-allowed;
}

.form-text {
    font-size: 12px;
    color: #666;
    margin-top: 4px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

.btn-primary:hover {
    background: var(--primary-dark);
}