/* HMS Theme - Professional Healthcare Design */

:root {
    /* Primary Colors - More medical/professional blue */
    --primary-color: #0056b3;
    --primary-light: #e6f0ff;
    --primary-dark: #004494;
    
    /* Secondary Colors - Refined gray palette */
    --secondary-color: #6c757d;
    --secondary-light: #f2f4f6;
    --secondary-dark: #343a40;
    
    /* Accent Colors - Soothing teal for healthcare */
    --accent-color: #00a0a0;
    --accent-light: #e0f5f5;
    --accent-dark: #008080;
    
    /* Status Colors - Clear, accessible indicators */
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Neutral Colors - Clean, professional palette */
    --light-color: #ffffff;
    --dark-color: #212529;
    --body-bg: #f8f9fa;
    --body-color: #212529;
    
    /* UI Elements - Refined, subtle effects */
    --border-radius: 0.375rem;
    --border-radius-sm: 0.25rem;
    --border-radius-lg: 0.5rem;
    --border-color: #e9ecef;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.05);
    --box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    
    /* Typography - Professional, readable fonts */
    --font-family-sans-serif: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-bold: 600;
    --font-weight-bolder: 700;
    
    /* Spacing - Consistent spacing system */
    --spacer: 1rem;
    --spacer-1: 0.25rem;
    --spacer-2: 0.5rem;
    --spacer-3: 1rem;
    --spacer-4: 1.5rem;
    --spacer-5: 3rem;
    
    /* Transitions - Smooth, subtle animations */
    --transition-base: all 0.2s ease-in-out;
    --transition-fade: opacity 0.15s linear;
    --transition-collapse: height 0.35s ease;
    
    /* Additional Colors for Medical UI */
    --purple-light: #f3e5f5;
    --purple: #6f42c1;
    --primary-light-10: rgba(0, 86, 179, 0.1);
    --success-light: #e8f5e9;
    --danger-light: #ffebee;
    --warning-light: #fff8e1;
    --info-light: #e3f2fd;
}

/* Base Styles */
body {
    font-family: var(--font-family-sans-serif);
    background-color: var(--body-bg);
    color: var(--body-color);
    line-height: 1.5;
}

/* Navbar Styling */
.top-navbar {
    background: white !important;
    box-shadow: var(--box-shadow) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 0.85rem 1.5rem !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1030 !important;
}

.top-navbar .navbar-brand {
    color: var(--primary-color) !important;
    font-weight: var(--font-weight-bold) !important;
    font-size: 1.25rem !important;
    display: flex !important;
    align-items: center !important;
}

.top-navbar .navbar-brand img {
    height: 35px !important;
    margin-right: 0.75rem !important;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1)) !important;
}

.top-navbar .user-info {
    color: var(--secondary-color) !important;
    background-color: var(--secondary-light) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius) !important;
    display: flex !important;
    align-items: center !important;
}

.topnav-profile-photo {
    width: 32px !important;
    height: 32px !important;
    overflow: hidden !important;
    border-radius: 50% !important;
    margin-right: 0.5rem !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

#sidebarCollapse {
    border: none !important;
    background-color: var(--primary-light) !important;
    color: var(--primary-color) !important;
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    transition: all 0.2s !important;
}

#sidebarCollapse:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* Sidebar Styling */
#sidebar {
    background: white !important;
    color: var(--secondary-dark) !important;
    box-shadow: var(--box-shadow) !important;
    border-right: 1px solid var(--border-color) !important;
    transition: all 0.3s !important;
}

#sidebar .sidebar-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    padding: 1.75rem 1.5rem !important;
    position: relative !important;
    overflow: hidden !important;
}

#sidebar .sidebar-header:after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    width: 100px !important;
    height: 100% !important;
    background: rgba(255, 255, 255, 0.1) !important;
    transform: skewX(-30deg) translateX(50%) !important;
}

#sidebar .sidebar-header h3 {
    color: white !important;
    font-weight: var(--font-weight-bold) !important;
    font-size: 1.25rem !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
}

#sidebar ul.components {
    padding: 0.5rem 0 !important;
    max-height: calc(100vh - 180px) !important;
}

#sidebar ul li {
    margin: 0.25rem 0 !important;
}

#sidebar ul li a {
    color: var(--secondary-dark) !important;
    border-radius: var(--border-radius-sm) !important;
    margin: 0.25rem 0.75rem !important;
    padding: 0.85rem 1.25rem !important;
    transition: var(--transition-base) !important;
    display: flex !important;
    align-items: center !important;
    font-weight: 500 !important;
}

#sidebar ul li a i {
    margin-right: 0.75rem !important;
    font-size: 1.1rem !important;
    width: 20px !important;
    text-align: center !important;
}

#sidebar ul li a:hover {
    background: var(--primary-light) !important;
    color: var(--primary-color) !important;
    transform: translateX(3px) !important;
}

#sidebar ul li.active > a,
a[aria-expanded="true"] {
    background: var(--primary-light) !important;
    color: var(--primary-color) !important;
    font-weight: var(--font-weight-bold) !important;
    border-left: 3px solid var(--primary-color) !important;
}

#sidebar ul ul {
    background: rgba(0, 0, 0, 0.02) !important;
    border-radius: var(--border-radius-sm) !important;
    margin: 0 0.75rem !important;
}

#sidebar ul ul a {
    background: transparent !important;
    color: var(--secondary-color) !important;
    padding: 0.6rem 1.25rem 0.6rem 3rem !important;
    font-size: 0.9rem !important;
}

#sidebar ul ul a:hover {
    background: var(--primary-light) !important;
    color: var(--primary-color) !important;
}

.category-title {
    color: var(--secondary-color) !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.05rem !important;
    padding: 1.5rem 1.5rem 0.5rem !important;
    text-transform: uppercase !important;
    font-weight: 600 !important;
}

#sidebar .sidebar-footer {
    background: var(--light-color) !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 1rem !important;
}

#sidebar .sidebar-footer a {
    color: var(--secondary-color) !important;
    transition: var(--transition-base) !important;
}

#sidebar .sidebar-footer a:hover {
    color: var(--primary-color) !important;
}

.sidebar-profile-photo {
    width: 32px !important;
    height: 32px !important;
    overflow: hidden !important;
    border-radius: 50% !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
}

/* Card Styling */
.card {
    border: none !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--box-shadow) !important;
    transition: var(--transition-base);
    overflow: hidden;
    background-color: var(--light-color) !important;
}

.card:hover {
    box-shadow: var(--box-shadow-lg) !important;
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--light-color) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 1.25rem 1.5rem !important;
    position: relative;
}

.card-header:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary-color);
}

.card-header h5 {
    margin: 0;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    font-size: 1.1rem;
}

.card-body {
    padding: 1.5rem !important;
    background-color: var(--light-color);
}

/* Override for dashboard cards */
.dashboard-card .card-body {
    background-color: transparent !important;
    color: white !important;
}

/* Ensure all dashboard card elements are properly styled */
.dashboard-card.bg-primary,
.dashboard-card.bg-success,
.dashboard-card.bg-info,
.dashboard-card.bg-warning,
.dashboard-card.bg-danger {
    color: white !important;
}

.dashboard-card .card-title,
.dashboard-card .card-text,
.dashboard-card h2,
.dashboard-card p,
.dashboard-card i {
    color: white !important;
}

/* Dashboard Cards */
.dashboard-card {
    border-radius: var(--border-radius) !important;
    box-shadow: var(--box-shadow) !important;
    transition: all 0.3s ease !important;
    overflow: hidden;
    border: none !important;
    color: white !important;
}

.dashboard-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--box-shadow-lg) !important;
}

.dashboard-card.bg-primary {
    background: linear-gradient(120deg, var(--primary-color), var(--primary-dark)) !important;
    border-left: 4px solid var(--primary-dark) !important;
    color: white !important;
}

.dashboard-card.bg-success {
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark)) !important;
    border-left: 4px solid var(--accent-dark) !important;
    color: white !important;
}

.dashboard-card.bg-info {
    background: linear-gradient(120deg, var(--info-color), #0f8599) !important;
    border-left: 4px solid #0f8599 !important;
    color: white !important;
}

.dashboard-card.bg-warning {
    background: linear-gradient(120deg, var(--warning-color), #d39e00) !important;
    border-left: 4px solid #d39e00 !important;
    color: white !important;
}

.dashboard-card.bg-danger {
    background: linear-gradient(120deg, var(--danger-color), #bd2130) !important;
    border-left: 4px solid #bd2130 !important;
    color: white !important;
}

.dashboard-card .card-body {
    background-color: transparent !important;
    color: white !important;
}

.dashboard-card .card-title,
.dashboard-card .card-text {
    color: white !important;
}

.dashboard-icon {
    font-size: 2.75rem !important;
    margin-bottom: 1rem !important;
    opacity: 0.9;
    background-color: rgba(255, 255, 255, 0.15);
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    display: inline-block;
    text-align: center;
    color: white !important;
}

/* Button Styling */
.btn {
    border-radius: var(--border-radius-sm) !important;
    font-weight: var(--font-weight-bold) !important;
    padding: 0.5rem 1.25rem !important;
    transition: var(--transition-base) !important;
    letter-spacing: 0.3px !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
    border: none !important;
    position: relative !important;
    overflow: hidden !important;
}

.btn::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-color: rgba(255, 255, 255, 0.1) !important;
    transform: translateY(100%) !important;
    transition: transform 0.2s ease-out !important;
}

.btn:hover::after {
    transform: translateY(0) !important;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    color: white !important;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.btn-success {
    background-color: var(--accent-color) !important;
    color: white !important;
}

.btn-success:hover, .btn-success:focus {
    background-color: var(--accent-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.btn-info {
    background-color: var(--info-color) !important;
    color: white !important;
}

.btn-info:hover, .btn-info:focus {
    background-color: #0f8599 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.btn-danger {
    background-color: var(--danger-color) !important;
    color: white !important;
}

.btn-danger:hover, .btn-danger:focus {
    background-color: #c82333 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.btn-light {
    background-color: white !important;
    color: var(--primary-color) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.btn-light:hover, .btn-light:focus {
    background-color: var(--light-color) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05) !important;
}

.btn-outline-primary {
    color: var(--primary-color) !important;
    border: 1px solid var(--primary-color) !important;
    background-color: transparent !important;
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--primary-color) !important;
    color: white !important;
    transform: translateY(-1px) !important;
}

.btn-lg {
    padding: 0.75rem 1.75rem !important;
    font-size: 1.1rem !important;
}

.btn-sm {
    padding: 0.25rem 0.75rem !important;
    font-size: 0.875rem !important;
}

/* Table Styling */
.table {
    margin-bottom: 0 !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
    width: 100% !important;
}

.table th {
    font-weight: var(--font-weight-bold) !important;
    color: var(--secondary-dark) !important;
    border-top: none !important;
    background-color: var(--secondary-light) !important;
    padding: 0.85rem 1.25rem !important;
    text-transform: uppercase !important;
    font-size: 0.8rem !important;
    letter-spacing: 0.5px !important;
}

.table th:first-child {
    border-top-left-radius: var(--border-radius-sm) !important;
}

.table th:last-child {
    border-top-right-radius: var(--border-radius-sm) !important;
}

.table td {
    vertical-align: middle !important;
    padding: 1rem 1.25rem !important;
    border-color: var(--border-color) !important;
    font-size: 0.95rem !important;
}

.table-hover tbody tr {
    transition: all 0.2s ease !important;
}

.table-hover tbody tr:hover {
    background-color: var(--primary-light-10) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02) !important;
}

/* Badge Styling */
.badge {
    font-weight: var(--font-weight-normal) !important;
    padding: 0.35em 0.65em !important;
    border-radius: 50rem !important;
}

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

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

.badge.bg-warning {
    background-color: var(--warning-color) !important;
    color: var(--dark-color) !important;
}

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

.badge.bg-info {
    background-color: var(--info-color) !important;
}

/* Form Styling */
.form-control {
    border-color: var(--border-color) !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 0.65rem 0.85rem !important;
    font-size: 0.95rem !important;
    transition: all 0.2s ease !important;
    background-color: var(--light-color) !important;
}

.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.15) !important;
    background-color: white !important;
}

.form-control:hover:not(:focus) {
    border-color: #b8c2cc !important;
}

.form-label {
    font-weight: var(--font-weight-bold) !important;
    color: var(--secondary-dark) !important;
    margin-bottom: 0.5rem !important;
    font-size: 0.9rem !important;
}

.form-select {
    border-color: var(--border-color) !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 0.65rem 2.25rem 0.65rem 0.85rem !important;
    background-color: var(--light-color) !important;
    font-size: 0.95rem !important;
}

.form-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.15) !important;
    background-color: white !important;
}

.form-check-input {
    width: 1.1em !important;
    height: 1.1em !important;
    margin-top: 0.25em !important;
    border-color: var(--border-color) !important;
}

.form-check-input:checked {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.form-container {
    background-color: white !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--box-shadow) !important;
    padding: 2rem !important;
    margin-bottom: 2rem !important;
}

/* Alert Styling */
.alert {
    border: none !important;
    border-radius: var(--border-radius) !important;
    padding: 1rem 1.5rem !important;
}

.alert-success {
    background-color: var(--accent-light) !important;
    color: var(--accent-dark) !important;
}

.alert-danger {
    background-color: #fbe7eb !important;
    color: var(--danger-color) !important;
}

.alert-warning {
    background-color: #fff8e1 !important;
    color: #f59f00 !important;
}

.alert-info {
    background-color: #e3f2fd !important;
    color: var(--info-color) !important;
}

/* Footer Styling */
footer {
    background-color: white !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 1.5rem 0 !important;
    margin-top: 2rem !important;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.container-fluid {
    animation: fadeIn 0.3s ease-out;
}

.dashboard-card {
    animation: slideInLeft 0.5s ease-out;
}

.card {
    animation: fadeIn 0.5s ease-out;
}

/* Table row animation */
.table-row-animate {
    opacity: 0;
    animation: fadeIn 0.3s ease-out forwards;
}

/* Hover Effects */
.card a:hover .fa-2x {
    animation: pulse 0.5s ease-in-out;
}

.table-hover tbody tr {
    transition: all 0.2s ease;
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn:hover:after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

/* Page Transitions */
.page-transition {
    animation: fadeIn 0.3s ease-out;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .dashboard-card {
        margin-bottom: 1.5rem !important;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem !important;
    }
    
    h1 {
        font-size: 1.75rem !important;
    }
    
    .dashboard-icon {
        font-size: 2rem !important;
    }
    
    .card-title.display-4 {
        font-size: 2rem !important;
    }
}

/* Google Font Import is already in header.php */