/* SkillCare Health EHR - Main Stylesheet */

:root {
    --brand-blue: #0B5EB8;
    --brand-teal: #0FA293;
    --brand-yellow: #FFC20E;
    --brand-navy: #07487F;
    --text-dark: #16323F;
    --light-blue: #EAF3FF;
    --light-teal: #E6F6F3;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
}

/* Base Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: #f5f7fa;
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--brand-navy);
}

.text-brand-blue { color: var(--brand-blue) !important; }
.text-brand-teal { color: var(--brand-teal) !important; }
.text-brand-yellow { color: var(--brand-yellow) !important; }
.text-brand-navy { color: var(--brand-navy) !important; }

.bg-brand-blue { background-color: var(--brand-blue) !important; }
.bg-brand-teal { background-color: var(--brand-teal) !important; }
.bg-brand-yellow { background-color: var(--brand-yellow) !important; }
.bg-brand-navy { background-color: var(--brand-navy) !important; }
.bg-light-blue { background-color: var(--light-blue) !important; }
.bg-light-teal { background-color: var(--light-teal) !important; }

/* Buttons */
.btn-primary {
    background-color: var(--brand-blue);
    border-color: var(--brand-blue);
    font-weight: 500;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--brand-navy);
    border-color: var(--brand-navy);
}

.btn-outline-primary {
    color: var(--brand-blue);
    border-color: var(--brand-blue);
}

.btn-outline-primary:hover {
    background-color: var(--brand-blue);
    border-color: var(--brand-blue);
    color: white;
}

.btn-success {
    background-color: var(--brand-teal);
    border-color: var(--brand-teal);
}

.btn-success:hover {
    background-color: #0d8a7c;
    border-color: #0d8a7c;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: white;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

/* Sidebar */
#sidebar {
    min-height: calc(100vh - 56px);
    box-shadow: 1px 0 3px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-link {
    color: var(--gray-700);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--brand-blue);
    background-color: var(--light-blue);
}

.nav-link.active {
    color: var(--brand-blue);
    background-color: var(--light-blue);
    font-weight: 500;
}

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

/* Avatar */
.avatar-circle {
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 24px;
}

.avatar-text {
    line-height: 1;
}

/* Dashboard Stats */
.icon-shape {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
}

/* Tables */
.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: var(--light-blue);
    --bs-table-hover-bg: rgba(var(--brand-blue-rgb), 0.05);
}

.table th {
    font-weight: 600;
    color: var(--brand-navy);
    border-bottom-width: 2px;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 0.25rem rgba(11, 94, 184, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--gray-700);
}

/* Alerts */
.alert {
    border: none;
    border-radius: 8px;
    padding: 1rem 1.25rem;
}

.alert-primary {
    background-color: var(--light-blue);
    color: var(--brand-blue);
    border-left: 4px solid var(--brand-blue);
}

.alert-success {
    background-color: var(--light-teal);
    color: var(--brand-teal);
    border-left: 4px solid var(--brand-teal);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* Login/Register Pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-teal) 100%);
    padding: 2rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    border: none;
    border-radius: 16px;
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-teal));
    color: white;
    padding: 2rem;
    text-align: center;
}

.auth-body {
    padding: 2rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }
    
    .auth-card {
        max-width: 100%;
    }
    
    #sidebar {
        position: fixed;
        top: 56px;
        left: -250px;
        width: 250px;
        height: calc(100vh - 56px);
        transition: left 0.3s ease;
    }
    
    #sidebar.show {
        left: 0;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}

/* Custom Utilities */
.cursor-pointer {
    cursor: pointer;
}

.text-underline-hover:hover {
    text-decoration: underline;
}

.opacity-75 {
    opacity: 0.75;
}

.opacity-50 {
    opacity: 0.5;
}

/* Loading Spinner */
.spinner-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray-600);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}