:root {
    /* Modern Renk Paleti */
    --primary-green: #2d5016;
    --light-green: #4a7c59;
    --secondary-green: #388e3c;
    --accent-green: rgba(45, 80, 22, 0.1);
    --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--light-green));
    --gradient-light: linear-gradient(135deg, var(--accent-green) 0%, rgba(74, 124, 89, 0.05) 100%);
    
    /* Nötr Renkler */
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --text-muted: #6c757d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --border-light: #e9ecef;
    
    /* Gölge ve Efektler */
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 8px 25px rgba(45, 80, 22, 0.3);
    
    /* Hata ve Durum Renkleri */
    --error-color: #dc3545;
    --error-light: #f8d7da;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    
    /* Yazı Tipi */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* Geçiş Efektleri */
    --transition-smooth: all 0.3s ease;
    --transition-fast: all 0.2s ease;
}

/* Global Reset ve Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: var(--font-family);
    background: var(--gradient-light);
    color: var(--text-dark);
    /* Remove overflow hidden to allow scrolling */
    overflow-x: hidden;
}

body {
    display: flex;
    flex-direction: column;
    position: relative;
    /* Allow vertical scrolling */
    overflow-y: auto;
}

/* Modern Background Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(45, 80, 22, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(74, 124, 89, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(45, 80, 22, 0.03) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* Modern Sidebar */
#sidebar {
    position: fixed;
    top: 54px;
    left: 0;
    bottom: 0;
    width: 250px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-right: 1px solid var(--border-light);
    padding: 1.5rem 1rem;
    z-index: 1050;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-md);
    overflow-y: auto;
}

#sidebar .nav-link {
    color: var(--text-dark); /* Ensure text is clearly visible */
    padding: 0.875rem 1rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
    font-weight: 700; /* Increased font weight */
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-smooth);
}

#sidebar .nav-link i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

#sidebar .nav-link:hover {
    background: rgba(45, 80, 22, 0.05);
    color: var(--primary-green);
    transform: translateX(4px);
}

#sidebar .nav-link.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

#sidebar-overlay {
    position: fixed;
    top: 54px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1049;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Modern Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 54px;
    z-index: 1060;
    background: var(--gradient-primary);
    border: none;
    box-shadow: var(--shadow-md);
    padding: 0.5rem 1rem;
}

.navbar .container-fluid {
    height: 100%;
    display: flex;
    align-items: center;
}

.navbar-brand {
    color: white !important;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
}

.navbar-brand img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
}

#sidebarToggle {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: white;
    font-size: 1.25rem;
    border-radius: 10px;
    transition: var(--transition-smooth);
}

#sidebarToggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Modern Content Area */
.content-area {
    margin-left: 250px;
    margin-top: 54px;
    /* min-height ensures it takes at least the required height, but allows growing */
    min-height: calc(100vh - 54px);
    /* Remove top padding, let inner elements handle spacing */
    padding: 0 2rem 2rem 2rem; /* top right bottom left */
    transition: var(--transition-smooth);
    background: var(--gradient-light);
    overflow-y: auto; /* Ensure only content area scrolls vertically */
    flex-grow: 1; /* Allow content area to fill available space */
}

/* Add top margin to the first element in content-area for spacing below navbar */
.content-area > *:first-child {
    margin-top: 2rem; /* Match previous top padding */
}

/* Modern Cards */
.card {
    border: none;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
}

/* Modern Buttons */
.btn {
    border-radius: 12px;
    font-weight: 700;
    transition: var(--transition-smooth);
    position: relative;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    background: var(--gradient-primary);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error-color), #c82333);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 53, 69, 0.3);
    background: linear-gradient(135deg, var(--error-color), #c82333);
}

.btn-outline-primary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    backdrop-filter: blur(10px);
}

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

/* Modern Form Controls */
.form-card {
    max-width: 500px;
    /* Remove center margin if content-area padding handles left/right */
    margin: 0 auto; /* Keep auto margin for horizontal centering if needed within responsive */
}

/* Adjust form-card margin top if it's the first child in content-area */
.content-area > .form-card:first-child {
    margin-top: 2rem; /* Ensure consistent spacing */
}

.form-card .card-body {
    padding: 2rem;
}

.form-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.form-card .card-title i {
    color: var(--primary-green);
    font-size: 1.75rem;
}

.form-label {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(45, 80, 22, 0.1);
}

.form-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Modern Form Validation */
.form-control.is-valid {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='%2328a745' d='M12.736 3.97a.733.733 0 0 1 1.047 0c.286.289.29.756.01 1.05L7.88 12.01a.733.733 0 0 1-1.065.02L3.217 8.384a.757.757 0 0 1 0-1.06.733.733 0 0 1 1.047 0l3.052 3.093 5.4-6.425a.247.247 0 0 1 .02-.022Z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-invalid {
    border-color: var(--error-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='%23dc3545' d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM5.354 4.646a.5.5 0 1 0-.708.708L7.293 8l-2.647 2.646a.5.5 0 0 0 .708.708L8 8.707l2.646 2.647a.5.5 0 0 0 .708-.708L8.707 8l2.647-2.646a.5.5 0 0 0-.708-.708L8 7.293 5.354 4.646z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: var(--error-color);
    font-weight: 700;
}

.text-danger {
    color: var(--error-color) !important;
    font-weight: 700;
}

/* Modern Alerts */
.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.25rem;
    font-weight: 700;
    backdrop-filter: blur(10px);
}

.alert-danger {
    background: rgba(248, 215, 218, 0.9);
    color: #721c24;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: rgba(212, 237, 218, 0.9);
    color: #155724;
    box-shadow: var(--shadow-sm);
}

/* Modern Switch */
.form-check.form-switch .form-check-input {
    width: 54px !important;
    height: 28px !important;
    margin-left: 0 !important;
    margin-top: 0 !important;
    background: rgba(224, 224, 224, 0.9) !important;
    backdrop-filter: blur(10px) !important;
    background-image: none !important;
    background-position: left center !important;
    border: 2px solid transparent !important;
    border-radius: 14px !important;
    transition: var(--transition-smooth) !important;
    cursor: pointer !important;
    position: relative !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    flex-shrink: 0 !important;
}

.form-check.form-switch .form-check-input:checked {
    background: var(--gradient-primary) !important;
    border-color: transparent !important;
    box-shadow: 0 0 15px rgba(45, 80, 22, 0.4) !important;
}

.form-check.form-switch .form-check-input::before {
    content: '' !important;
    position: absolute !important;
    top: 2px !important;
    left: 2px !important;
    width: 20px !important;
    height: 20px !important;
    background: white !important;
    border-radius: 50% !important;
    transition: var(--transition-smooth) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
    display: block !important;
    transform: translateX(0) !important;
}

.form-check.form-switch .form-check-input:checked::before {
    transform: translateX(26px) !important;
    background: white !important;
}

.form-check.form-switch .form-check-input:hover:not(:disabled) {
    transform: scale(1.02) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.form-check.form-switch .form-check-input:checked:hover:not(:disabled) {
    box-shadow: 0 0 20px rgba(45, 80, 22, 0.5) !important;
}

.form-check.form-switch .form-check-label {
    color: var(--text-dark) !important;
    font-weight: 500 !important;
    margin-left: 12px !important;
    cursor: pointer !important;
    user-select: none !important;
    transition: var(--transition-smooth) !important;
}

/* Modern Pagination */
.pagination .page-link {
    color: var(--primary-green);
    border: 1px solid var(--border-light);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    margin: 0 0.125rem;
    transition: var(--transition-smooth);
}

.pagination .page-link:hover {
    color: white;
    background: var(--gradient-primary);
    border-color: var(--primary-green);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-primary);
    border-color: var(--primary-green);
    color: white;
    box-shadow: var(--shadow-primary);
}

.pagination .page-item.disabled .page-link {
    pointer-events: none;
    cursor: default;
    color: var(--text-muted);
    opacity: 0.6;
    background: rgba(248, 249, 250, 0.7);
}

/* Modern Tables */
.table-container {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background: rgba(45, 80, 22, 0.03);
    color: var(--text-dark);
    font-weight: 700;
    padding: 1rem;
    border-bottom: 2px solid var(--border-light);
    white-space: nowrap;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-light);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background: rgba(45, 80, 22, 0.02);
}

/* Modern Dropdown */
.dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    z-index: 1080 !important;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
    color: var(--text-dark);
    font-weight: 700;
}

.dropdown-item:hover {
    background: rgba(45, 80, 22, 0.05);
    color: var(--primary-green);
}

/* Program Item Cards - Modern Compact Design */
.item-card {
    border-left: 4px solid var(--primary-green);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    position: relative;
    margin-bottom: 0.75rem;
    border-radius: 12px;
    overflow: hidden;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.item-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.item-number {
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1rem;
    min-width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.item-content {
    flex-grow: 1;
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    gap: 1rem;
    align-items: center;
}

.item-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.item-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-input,
.item-select,
.item-textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.9);
}

.item-input:focus,
.item-select:focus,
.item-textarea:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(45, 80, 22, 0.1);
    outline: none;
}

.item-textarea {
    height: 38px;
    min-height: 38px;
    max-height: 38px;
    resize: none;
    overflow-y: auto;
}

.remove-item {
    padding: 0.5rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 8px;
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.remove-item:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--error-color);
    transform: scale(1.1);
}

/* Responsive adjustments for the new grid structure */
@media (max-width: 1200px) {
    .item-content {
        grid-template-columns: 3fr 1fr 1fr 1fr;
    }
}

@media (max-width: 992px) {
    .item-content {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    .item-field {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .item-label {
        font-size: 1rem;
        font-weight: bold;
        color: #2d5016;
        margin-bottom: 0.25rem;
        display: block;
    }
    .item-input,
    .item-textarea,
    .item-select {
        width: 100%;
        font-size: 1rem;
        padding: 0.6rem;
        margin-bottom: 0.2rem;
    }
    .item-textarea {
        min-height: 48px;
        max-height: 80px;
    }
}

@media (max-width: 768px) {
    .item-content {
        grid-template-columns: 2fr 1fr;
        gap: 0.75rem;
    }
}

@media (max-width: 576px) {
    .item-card {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        margin-bottom: 1rem;
    }
    .item-number {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
        width: auto;
        height: auto;
    }
    .item-content {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    .item-field {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .item-label {
        font-size: 1rem;
        font-weight: bold;
        color: #2d5016;
        margin-bottom: 0.25rem;
        display: block;
    }
    .item-input,
    .item-textarea,
    .item-select {
        width: 100%;
        font-size: 1rem;
        padding: 0.6rem;
        margin-bottom: 0.2rem;
    }
    .item-textarea {
        min-height: 48px;
        max-height: 80px;
    }
    .package-row {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.7rem 0.5rem;
        background-color: #f8f9fa;
        border-radius: 0.4rem;
        margin-bottom: 0.7rem;
    }
    .package-row .form-select,
    .package-row .form-control {
        width: 100%;
        margin-right: 0 !important;
        margin-bottom: 0.3rem;
        font-size: 1rem;
    }
    .package-row .remove-package-btn {
        width: 100%;
        margin-top: 0.2rem;
        align-self: flex-end;
    }
    .add-package {
        width: 100%;
        margin-top: 0.7rem;
    }
    .remove-item,
    .remove-item-card {
        width: 2.2rem;
        height: 2.2rem;
        min-width: 2.2rem;
        min-height: 2.2rem;
        max-width: 2.2rem;
        max-height: 2.2rem;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        border-radius: 50%;
        font-size: 1.2rem;
        background: #fff;
        color: #dc3545;
        border: none;
        transition: background 0.2s, color 0.2s;
    }
    .remove-item:hover,
    .remove-item-card:hover,
    .remove-package-btn:hover {
        background: #ffeaea;
        color: #a71d2a;
    }
}

/* Calendar Styles - Adapted from oldsite.css with new design */
.calendar-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.calendar-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-green);
    color: var(--primary-green);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    font-weight: 700;
    cursor: pointer;
}

.nav-btn:hover {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
    box-shadow: var(--shadow-primary);
}

.user-filter .form-select,
.status-filter .form-select,
.view-buttons .btn {
    border-radius: 12px;
    font-weight: 700;
    transition: var(--transition-smooth);
    border: 2px solid var(--primary-green);
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-green);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    height: 44px;
    line-height: 1.5;
    white-space: nowrap;
    flex-shrink: 0;
}

.user-filter .form-select:focus,
.status-filter .form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(45, 80, 22, 0.1);
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-green);
}

.user-filter .form-select:hover,
.status-filter .form-select:hover {
    background: rgba(45, 80, 22, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.view-buttons .btn-outline-primary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    backdrop-filter: blur(10px);
}

.view-buttons .btn-outline-primary:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.view-buttons .btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-green);
    box-shadow: var(--shadow-primary);
}

.calendar-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    overflow: auto; /* Changed from hidden to auto */
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    /* Add max-height for mobile */
    max-height: calc(100vh - 200px);
}

.calendar-month {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border-collapse: collapse;
    width: 100%;
    min-width: 600px; /* Ensure minimum width */
}

.calendar-day-header {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 0.5rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.calendar-day {
    min-height: 100px;
    border: 1px solid var(--border-light);
    padding: 0.5rem;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.calendar-day:hover {
    background: rgba(45, 80, 22, 0.05);
    backdrop-filter: blur(10px);
}

.calendar-day.other-month {
    background: rgba(248, 249, 250, 0.5);
    color: var(--text-muted);
}

.calendar-day.today {
    background: rgba(45, 80, 22, 0.1);
    border: 2px solid var(--primary-green);
    box-shadow: inset 0 0 0 2px rgba(45, 80, 22, 0.1);
}

.day-number {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.calendar-day.other-month .day-number {
    color: var(--text-muted);
}

.event {
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    margin: 0.125rem 0;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.event.status-online-appointment {
    background: linear-gradient(135deg, #2196F3 60%, #1976D2 100%);
    border-left: 3px solid #0d47a1;
    color: #fff;
    animation: pulse-pending 2s ease-in-out infinite;
}

.event.status-cancelled {
    background: linear-gradient(135deg, #f44336 60%, #d32f2f 100%);
    border-left: 3px solid #b71c1c;
    color: #fff;
    opacity: 0.8;
    text-decoration: line-through;
}

.event.status-delayed {
    background: linear-gradient(135deg, #FF9800 60%, #F57C00 100%);
    border-left: 3px solid #E65100;
    color: #fff;
    animation: blink-warning 1.5s ease-in-out infinite;
}

.event.status-cancelled:hover {
    background: linear-gradient(135deg, #d32f2f 60%, #b71c1c 100%);
}

.event.status-delayed:hover {
    background: linear-gradient(135deg, #F57C00 60%, #E65100 100%);
}

.event.status-online-appointment:hover {
    background: linear-gradient(135deg, #1976D2 60%, #0d47a1 100%);
}

.event:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Week and Day View Styles */
.calendar-week {
    display: grid;
    grid-template-columns: 60px repeat(7, 1fr);
    border-collapse: collapse;
    width: 100%;
    min-width: 800px; /* Ensure minimum width */
}

.calendar-day-view {
    display: grid;
    grid-template-columns: 60px 1fr;
    border-collapse: collapse;
    width: 100%;
    min-width: 400px; /* Ensure minimum width */
}

.week-day-header,
.day-time-header {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 0.5rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.time-column {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-right: 1px solid var(--border-light);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    & > div {
        border-bottom: 1px solid var(--border-light);
        min-height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    & > div:last-child {
        border-bottom: none;
    }
}

.time-slot {
    border: 1px solid var(--border-light);
    padding: 0.5rem;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: none;
    border-left: none;
}

.week-time-slot,
.day-time-slot {
    border: 1px solid var(--border-light);
    min-height: 50px;
    position: relative;
    padding: 0.25rem;
    background: rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
}

.week-day-cell {
     border: 1px solid var(--border-light);
     min-height: 50px;
     position: relative;
     padding: 0.25rem;
     background: rgba(255, 255, 255, 0.8);
}

/* Modern Loading */
#globalLoading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

#globalLoading.show {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(45, 80, 22, 0.1);
    border-left: 4px solid var(--primary-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1.5rem;
}

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

.loading-text {
    color: var(--primary-green);
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}

.loading-subtext {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
    opacity: 0.8;
}

/* Avatar Styles */
.avatar-sm {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}

/* Client Info */
.client-info {
    min-width: 0;
    flex: 1;
    overflow: hidden;
}

/* Info Groups */
.info-group {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(45, 80, 22, 0.1);
}

.info-group:last-child {
    border-bottom: none;
}

.info-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.info-value {
    display: block;
    font-weight: 700;
    color: var(--text-dark);
}

/* Floating Animation */
@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg);
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.8;
    }
}

.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(45, 80, 22, 0.1), rgba(74, 124, 89, 0.05));
    animation: float 8s ease-in-out infinite;
}

.floating-circle:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-circle:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 20%;
    right: 15%;
    animation-delay: 3s;
}

.floating-circle:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 15%;
    left: 5%;
    animation-delay: 6s;
}

/* Responsive Layout Fixes */
@media (max-width: 992px) {
    #sidebar {
        transform: translateX(-100%);
    }

    #sidebar.show {
        transform: translateX(0);
    }

    .content-area {
        margin-left: 0;
        /* Adjust padding for smaller screens */
        padding: 0 1.5rem 1.5rem 1.5rem;
    }

    #sidebarToggle {
        display: flex;
    }

    .calendar-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .calendar-controls > div {
        justify-content: center;
    }

    /* Make filter container wrap its children */
    .calendar-controls .user-filter,
    .calendar-controls .status-filter {
        flex-grow: 1; /* Allow filters to take available space */
        min-width: 200px; /* Prevent filters from becoming too small */
    }

    .calendar-controls .d-flex.flex-nowrap {
        flex-wrap: wrap !important; /* Force wrapping for filters */
    }

    .user-filter,
    .status-filter,
    .view-buttons {
        width: 100%;
    }

    .user-filter .form-select,
    .status-filter .form-select,
    .view-buttons {
        width: 100%;
        display: flex;
        gap: 0.5rem;
    }

    .view-buttons .btn {
        flex: 1;
        text-align: center;
    }

    .nav-btn {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .calendar-day-header {
        font-size: 0.8rem;
        padding: 0.5rem 0.2rem;
    }

    .day-number {
        font-size: 1rem;
    }

    .event {
        font-size: 0.7rem;
        padding: 0.15rem 0.3rem;
    }

    .week-day-header,
    .day-time-header {
        font-size: 0.8rem;
        padding: 0.5rem 0.2rem;
    }

    .time-column {
        font-size: 0.75rem;
         & > div {
            min-height: 40px;
            padding: 0 0.1rem; /* Adjusted horizontal padding */
         }
    }

    .content-area > *:first-child {
        margin-top: 1.5rem; /* Adjust top margin for smaller screens */
    }

    .content-area > .form-card:first-child {
        margin-top: 1.5rem; /* Adjust top margin for smaller screens */
    }
}

@media (max-width: 576px) {
    .navbar-brand span {
        display: none;
    }

    .content-area {
        /* Adjust padding for very small screens */
        padding: 0 1rem 1rem 1rem;
    }

    .toast-container {
        width: calc(100% - 2rem);
        bottom: 1rem;
    }

    .feedback-button {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .calendar-day-header {
        font-size: 0.7rem;
        padding: 0.4rem 0.1rem;
    }

    .day-number {
        font-size: 0.9rem;
    }

    .event {
        font-size: 0.65rem;
        padding: 0.1rem 0.2rem;
    }

    .week-day-header,
    .day-time-header {
         font-size: 0.7rem;
         padding: 0.4rem 0.2rem;
    }

    .time-column {
        font-size: 0.7rem;
        width: 50px;
         & > div {
            min-height: 35px;
            padding: 0 0.1rem; /* Adjusted horizontal padding */
         }
    }

    .calendar-week {
        grid-template-columns: 50px repeat(7, 1fr);
    }

     .calendar-day-view {
        grid-template-columns: 50px 1fr;
    }

    .content-area > *:first-child {
        margin-top: 1rem; /* Adjust top margin for very small screens */
    }

    .content-area > .form-card:first-child {
        margin-top: 1rem; /* Adjust top margin for very small screens */
    }
}

/* Sidebar Hidden State */
#sidebar.hidden {
    margin-left: -250px;
}

#sidebar.show {
    margin-left: 0;
}

/* Button Loading States */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}

.btn-loading .btn-text {
    opacity: 0;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Form Loading State */
.form-loading {
    position: relative;
    pointer-events: none;
}

.form-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    border-radius: 12px;
    z-index: 1;
}

/* Character Counter */
.char-count {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.char-count.text-danger {
    color: var(--error-color) !important;
    font-weight: 700;
}

/* Empty State */
#emptyState {
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 2rem;
}

#emptyState i {
    color: var(--text-muted);
    opacity: 0.7;
    margin-bottom: 1rem;
}

/* Login Page Styles */
.login-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.welcome-section {
    flex: 1;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    margin-right: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.welcome-title-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.welcome-logo {
    height: 100px;
    width: auto;
}

.welcome-title {
    margin: 0;
    font-size: 2rem;
    font-weight: 600;
    color: #333;
}

.welcome-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    padding: 1rem;
    background: rgba(45, 80, 22, 0.03);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.feature-item:hover {
    transform: translateX(8px);
    background: rgba(45, 80, 22, 0.05);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
}

.feature-item span {
    font-weight: 700;
    color: var(--text-dark);
}

.login-container {
    width: 420px;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.75rem;
    box-shadow: var(--shadow-primary);
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--text-light);
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 2;
}

.form-control {
    padding-left: 2.75rem !important;
    position: relative;
}

.btn-login {
    background: var(--gradient-primary);
    color: white;
    padding: 0.875rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    width: 100%;
    margin-top: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-login:active {
    transform: translateY(0);
}

/* Login Page Responsive */
@media (max-width: 1200px) {
    .login-wrapper {
        padding: 1.5rem;
    }

    .welcome-section {
        padding: 2rem;
    }

    .welcome-title {
        font-size: 2rem;
    }
}

@media (max-width: 992px) {
    .login-wrapper {
        flex-direction: column;
        padding: 1rem;
    }

    .welcome-section {
        margin-right: 0;
        margin-bottom: 2rem;
        padding: 2rem;
    }

    .login-container {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .login-wrapper {
        padding: 0.5rem;
    }

    .welcome-section {
        padding: 1.5rem;
    }

    .welcome-title {
        font-size: 1.75rem;
    }

    .login-container {
        padding: 1.5rem;
    }

    .feature-item {
        padding: 0.75rem;
    }

    .feature-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
}

/* Toast Container Fixes */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1070;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 90%;
    width: 400px;
}

.toast {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.toast.bg-success {
    background: var(--gradient-primary) !important;
}

.toast.bg-danger {
    background: linear-gradient(135deg, #dc3545, #c82333) !important;
}

.toast .toast-body {
    padding: 1rem 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Feedback Button Fixes */
.feedback-button {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-md);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-smooth);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.feedback-button i {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.feedback-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-primary);
}

/* Hide feedback button on login page */
body.login-page .feedback-button {
    display: none;
}

/* Modal Fixes */
.modal-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
}

/* Common View Styles */
.page-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.page-title i {
    color: var(--primary-green);
    font-size: 1.5rem;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.btn-action {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.btn-action:hover {
    transform: translateY(-2px);
}

.btn-action i {
    font-size: 1rem;
}

/* Badge Improvements */
.badge {
    padding: 0.5em 1em;
    font-weight: 700;
    border-radius: 8px;
}

.badge.bg-success {
    background: var(--gradient-primary) !important;
}

.badge.bg-danger {
    background-color: var(--error-color);
}

.badge.bg-completed {
    background: linear-gradient(135deg, #4e54c8 0%, #8f94fb 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 4px rgba(78, 84, 200, 0.2);
}

/* Filter Form Improvements */
.filter-form {
    background: rgba(45, 80, 22, 0.02);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.filter-form .form-control {
    background: white;
}

/* View Toggle Button */
#viewToggle {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    transition: var(--transition-smooth);
}

#viewToggle:hover {
    background: rgba(45, 80, 22, 0.05);
    transform: translateY(-2px);
}

#viewToggle i {
    font-size: 1.25rem;
}

/* Grid View Improvements */
.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.grid-item {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.grid-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Card View Improvements */
.card-container {
    height: 100%;
}

.card-container .card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-container .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.25rem; /* Default padding */
}

/* Client Card Header */
.card-container .card-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.card-container .client-info {
    min-width: 0; /* Enable text truncation */
    flex: 1;
    margin-right: 0.5rem; /* Space between info and badge */
}

.card-container .client-info h5 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-container .client-info small {
    font-size: 0.85rem;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Client Card Actions */
.card-container .card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-start; /* Align buttons to the start */
}

.card-container .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    /* Remove flex-grow-1 from group */
    /* flex-grow: 1; */
}

.card-container .btn-sm {
    padding: 0.375rem 0.75rem; /* Increased padding for better touch target */
    font-size: 0.875rem;
    white-space: nowrap;
    flex-grow: 0; /* Prevent stretching */
}

.card-container .btn-primary.flex-grow-1 {
    flex-grow: 1; /* Keep primary button stretching */
}

/* Adjust badge position */
.card-container .badge {
    position: absolute;
    top: 1.25rem; /* Adjust position */
    right: 1.25rem; /* Adjust position */
    font-size: 0.75rem;
}

/* Responsive Card View */
@media (max-width: 992px) {
    .card-container .col-md-6 {
        /* This rule applies Bootstrap's MD width */
    }
    /* Ensure grid-view doesn't force single column prematurely */
    .grid-view {
         grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .card-container .card {
        margin-bottom: 1rem;
    }

    .card-container .card-body {
        padding: 1rem;
    }

    .card-container .d-flex.gap-2 {
        flex-wrap: wrap;
    }

    .card-container .btn-group {
        width: 100%;
        justify-content: center; /* Center buttons */
    }

    .card-container .btn-sm {
        flex: 0 0 auto; /* Allow buttons to wrap */
        min-width: auto; /* Remove min-width */
        text-align: center;
        padding: 0.375rem 0.75rem; /* Keep consistent padding */
    }

    /* Adjust avatar size for mobile */
    .card-container .avatar-sm {
        width: 44px; /* Slightly larger */
        height: 44px; /* Slightly larger */
        font-size: 1.1rem;
    }

    /* Improve text truncation */
    .card-container .client-info h5 {
        font-size: 1rem;
        /* max-width handled by flex and container width */
        max-width: none;
    }

    .card-container .client-info small {
         /* max-width handled by flex and container width */
        max-width: none;
    }

    /* Stack buttons on smaller mobile */
    /* This media query should be for smaller devices than 768 */
}

@media (max-width: 576px) {
    .card-container .card-body {
        padding: 0.75rem;
    }

    .card-container .btn-sm {
        flex: 1 1 auto; /* Buttons take available space, wrap */
        min-width: calc(50% - 0.5rem); /* Allow two buttons per row */
        margin-bottom: 0.25rem; /* Space below buttons */
    }

    .card-container .btn-primary.flex-grow-1 {
         flex-grow: 1; /* Keep primary button stretching */
         min-width: 100%; /* Primary button always full width */
    }

    .card-container .btn-group {
        justify-content: space-between; /* Space out buttons */
    }

    /* Avatar size */
    .card-container .avatar-sm {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* Text truncation */
    .card-container .client-info h5,
    .card-container .client-info small {
         max-width: calc(100% - 60px); /* Adjust based on avatar size + margin */
    }

    /* Adjust spacing for mobile */
    .card-container .mb-3 {
        margin-bottom: 0.75rem !important;
    }

    .card-container hr {
        margin: 0.75rem 0;
    }

    .card-container .badge {
        top: 0.75rem;
        right: 0.75rem;
    }
}

/* Client Detail Page Styles */
.client-header-modern {
    background: var(--primary-green);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 100%);
    color: white;
    border-radius: 16px;
    box-shadow: var(--shadow-primary);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.client-header-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.client-avatar-modern {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    backdrop-filter: blur(10px);
}

.stat-card-modern {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: none;
}

.stat-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-icon-modern {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: white;
}

.stat-number-modern {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-green);
}

.content-card-modern {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: none;
}

.nav-pills-modern {
    background: rgba(45, 80, 22, 0.05);
    border-radius: 12px;
    padding: 0.5rem;
}

.nav-pills-modern .nav-link {
    border-radius: 10px;
    padding: 0.75rem 1.25rem;
    margin: 0 0.25rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    border: none;
    color: var(--primary-green);
}

.nav-pills-modern .nav-link:hover {
    background: rgba(45, 80, 22, 0.1);
    transform: translateY(-1px);
}

.nav-pills-modern .nav-link.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn-modern {
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.btn-primary-modern {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    color: white;
}

.btn-outline-modern {
    color: var(--primary-green);
    border-color: var(--primary-green);
    background: transparent;
}

.btn-outline-modern:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

.info-group-modern {
    padding: 1rem;
    border-radius: 12px;
    background: rgba(45, 80, 22, 0.02);
    border-left: 4px solid var(--primary-green);
    transition: var(--transition-smooth);
}

.info-group-modern:hover {
    background: rgba(45, 80, 22, 0.05);
    transform: translateX(4px);
}

.info-label-modern {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.info-value-modern {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-control-modern {
    border-radius: 10px;
    border: 2px solid rgba(45, 80, 22, 0.1);
    padding: 0.75rem 1rem;
    transition: var(--transition-smooth);
}

.form-control-modern:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(45, 80, 22, 0.25);
}

.modal-content-modern {
    border-radius: 16px;
    border: none;
    box-shadow: var(--shadow-lg);
}

.note-form-modern textarea {
    min-height: 120px;
    resize: vertical;
}

/* Client Detail Page Responsive */
@media (max-width: 768px) {
    .client-header-modern {
        padding: 1.5rem;
    }

    .client-avatar-modern {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .stat-number-modern {
        font-size: 1.5rem;
    }

    .nav-pills-modern .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}


/*Not alanı*/
.note-content-container {
    background-color: #f8f9fa;
    border-left: 3px solid #007bff;
    padding: 12px 16px;
    border-radius: 4px;
    margin-top: 8px;
}

.note-text {
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.note-content {
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 300px;
    overflow-y: auto;
}

    /* Çok uzun notlar için scroll */
    .note-content.expandable {
        max-height: 150px;
        overflow: hidden;
        position: relative;
    }

        .note-content.expandable::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 30px;
            background: linear-gradient(transparent, white);
        }



#recurringSection, #specificSection {
    margin-bottom: 0.5rem;
}

#availabilityRows .availability-row {
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    padding: 0.5rem 0.25rem;
    align-items: center;
}

#availabilityRows .form-control,
#availabilityRows .form-select {
    min-width: 0;
    font-size: 1rem;
}

#availabilityRows .btn-outline-danger {
    padding: 0.3rem 0.8rem;
    font-size: 0.95rem;
}

.card-header.bg-primary {
    background: var(--gradient-primary) !important;
    color: white !important;
    border-top-left-radius: 1rem !important;
    border-top-right-radius: 1rem !important;
    padding: 1rem 1.5rem;
    font-size: 1.08rem;
    min-height: 48px;
    display: flex;
    align-items: center;
}

.card.border-primary {
    border-radius: 1rem;
}

/* Label row and input row alignment for availability section */
.row.fw-bold.text-secondary.mb-1,
#availabilityRows .availability-row {
    align-items: center;
    min-height: 48px;
    margin-left: 0;
    margin-right: 0;
}

.row.fw-bold.text-secondary.mb-1 .col-md-3,
#availabilityRows .col-md-3 {
    display: flex;
    align-items: center;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    min-width: 0;
}

#availabilityRows .form-control,
#availabilityRows .form-select {
    min-width: 0;
    font-size: 1rem;
    padding: 0.5rem 0.75rem;
    height: 38px;
    margin-bottom: 0;
}

#availabilityRows .availability-row {
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    padding: 0.5rem 0.25rem;
    align-items: center;
}

#availabilityRows .btn-outline-danger {
    padding: 0.3rem 0.8rem;
    font-size: 0.95rem;
    margin-left: 0.5rem;
}

/* Remove extra space for date input in availability section */
#availabilityRows input[type="date"] {
    padding-right: 0.5rem;
    padding-left: 0.5rem;
    height: 38px;
    min-width: 120px;
}

/* Ensure label row and input row have same grid structure */
@media (max-width: 768px) {
    .row.fw-bold.text-secondary.mb-1 .col-md-3,
    #availabilityRows .col-md-3 {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }
    .card-header.bg-primary {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
}

/* --- Availability Type Radio Button Green Theme --- */
.form-check-input[type="radio"]:checked {
    background-color: var(--primary-green) !important;
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 0 0.15rem rgba(45, 80, 22, 0.15) !important;
}

.form-check-input[type="radio"]:focus {
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 0 0.2rem rgba(45, 80, 22, 0.15) !important;
}

.form-check-label {
    color: var(--primary-green);
    font-weight: 600;
    transition: color 0.2s;
}

.form-check-input[type="radio"]:checked + .form-check-label {
    color: var(--primary-green);
    font-weight: 700;
}

@media (max-width: 768px) {
    /* Yan yana kolonları alt alta al */
    .row > .col-md-6, .row > .col-12 {
        width: 100%;
        max-width: 100%;
        flex: 0 0 100%;
    }
    .info-group-modern {
        padding: 0.5rem 0.5rem;
        margin-bottom: 1rem;
    }
    .form-label {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
    /* Availability başlık ve input satırlarını alt alta al */
    .row.fw-bold.text-secondary.mb-1 .col-md-3,
    #availabilityRows .col-md-3 {
        width: 100%;
        max-width: 100%;
        flex: 0 0 100%;
        margin-bottom: 0.5rem;
        padding-left: 0;
        padding-right: 0;
    }
    .row.fw-bold.text-secondary.mb-1 {
        flex-direction: column;
        gap: 0.25rem;
    }
    #availabilityRows .availability-row {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.5rem 0.25rem;
    }
    #availabilityRows .btn-outline-danger {
        width: 100%;
        margin-left: 0;
        margin-top: 0.5rem;
    }
    .btn-primary-modern, .btn-outline-modern {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .card-header.bg-primary {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }
}