/* ============================================
   CLIMA HMIS - UNIFIED DESIGN SYSTEM
   Modern, Professional Color Scheme & Typography
   ============================================ */

/* CSS Variables - Color Palette */
:root {
    /* Primary Colors - Professional Blue */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --primary-hover: #1d4ed8;
    
    /* Neutral Colors */
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-hover: #f5f5f5;
    
    /* Border Colors */
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;
    --border-dark: #9ca3af;
    
    /* Accent Colors - Used Sparingly */
    --success: #10b981;
    --success-light: #d1fae5;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --info: #3b82f6;
    --info-light: #dbeafe;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ============================================
   TYPOGRAPHY SYSTEM
   ============================================ */

/* Base Typography */
body {
    font-family: 'YsabeauOffice', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: 'YsabeauOffice', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 0.75rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1 { font-size: 32px; }
h2 { font-size: 28px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: 16px; }

/* Page Titles */
.page-title,
.page-title-box .page-title,
.page-title-box .page-title h4,
.page-title-box h4.page-title,
.page-title-box h4,
.page-title-box h2,
.page-title-box h3,
h2.page-title,
h3.page-title,
h4.page-title,
h4.page-title.welcome-header,
.welcome-header {
    font-size: 28px !important;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.page-title-box p,
.page-title-box .text-muted {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Section Headers */
.section-title,
h5.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Card Titles */
.card-title,
.card-header .card-title,
h5.card-title,
.card-title.mb-0 {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    font-family: 'YsabeauOffice', sans-serif !important;
}

/* Colored Card Headers */
.card-header.bg-primary .card-title,
.card-header.bg-primary h5.card-title,
.card-header.bg-primary .card-title.mb-0 {
    color: #ffffff !important;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    font-family: 'YsabeauOffice', sans-serif;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    padding: 10px 20px;
    transition: all 0.2s ease;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    background-color: var(--primary-dark);
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--text-secondary);
    border-color: var(--text-secondary);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: #ffffff;
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
    color: #ffffff;
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
    color: #ffffff;
}

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

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-sm {
    font-size: 13px;
    padding: 6px 12px;
}

.btn-lg {
    font-size: 16px;
    padding: 12px 24px;
}

/* Login Button - Special Styling */
button.btn-login-modern,
.btn.btn-login-modern,
button.btn.btn-login-modern,
#loginBtn.btn-login-modern,
#loginBtn.btn.btn-login-modern {
    background: var(--primary) !important;
    background-color: var(--primary) !important;
    background-image: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
    border: none !important;
    border-color: transparent !important;
    padding: 14px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    border-radius: 10px !important;
    color: #ffffff !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3) !important;
    font-family: 'YsabeauOffice', sans-serif !important;
}

button.btn-login-modern:hover,
.btn.btn-login-modern:hover,
button.btn.btn-login-modern:hover,
#loginBtn.btn-login-modern:hover,
#loginBtn.btn.btn-login-modern:hover {
    background: var(--primary-hover) !important;
    background-color: var(--primary-hover) !important;
    background-image: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-dark) 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4) !important;
    color: #ffffff !important;
}

button.btn-login-modern:active,
.btn.btn-login-modern:active,
button.btn.btn-login-modern:active,
#loginBtn.btn-login-modern:active,
#loginBtn.btn.btn-login-modern:active {
    transform: translateY(0) !important;
    background: var(--primary-dark) !important;
    background-color: var(--primary-dark) !important;
}

button.btn-login-modern:focus,
.btn.btn-login-modern:focus,
button.btn.btn-login-modern:focus,
#loginBtn.btn-login-modern:focus,
#loginBtn.btn.btn-login-modern:focus {
    outline: none !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.25) !important;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    font-family: 'YsabeauOffice', sans-serif;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    background-color: var(--bg-primary);
    margin-bottom: 1.5rem;
    transition: all 0.2s ease;
}

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

.card-header {
    font-family: 'YsabeauOffice', sans-serif;
    font-weight: 600;
    font-size: 18px;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 1.25rem;
    border-radius: 12px 12px 0 0;
}

.card-header.bg-primary {
    background-color: var(--primary) !important;
    color: #ffffff;
    border-bottom: none;
}

.card-body {
    padding: 1.25rem;
    font-size: 15px;
    color: var(--text-primary);
}

/* ============================================
   FORMS
   ============================================ */

.form-control,
.form-control-modern {
    font-family: 'YsabeauOffice', sans-serif;
    font-size: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-medium);
    padding: 10px 14px;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: all 0.2s ease;
}

.form-control:focus,
.form-control-modern:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-label,
.form-label-custom {
    font-family: 'YsabeauOffice', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-label-custom i {
    margin-right: 6px;
    color: var(--text-secondary);
}

.form-text,
small.form-text {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* ============================================
   TABLES
   ============================================ */

.table {
    font-family: 'YsabeauOffice', sans-serif;
    font-size: 14px;
    color: var(--text-primary);
}

.table thead th {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-light);
    color: var(--text-secondary);
    padding: 12px;
}

.table tbody td {
    font-size: 14px;
    padding: 12px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}

.table tbody tr:hover {
    background-color: var(--bg-secondary);
}

/* ============================================
   LINKS
   ============================================ */

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 15px;
}

a:hover {
    color: var(--primary-hover);
    text-decoration: none;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    font-family: 'YsabeauOffice', sans-serif;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 6px;
}

.badge-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.badge-success {
    background-color: var(--success);
    color: #ffffff;
}

.badge-danger {
    background-color: var(--danger);
    color: #ffffff;
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    font-family: 'YsabeauOffice', sans-serif;
    font-size: 14px;
    border-radius: 8px;
    border: none;
    padding: 12px 16px;
}

.alert-primary {
    background-color: var(--info-light);
    color: var(--primary-dark);
}

.alert-success {
    background-color: var(--success-light);
    color: #065f46;
}

.alert-danger {
    background-color: var(--danger-light);
    color: #991b1b;
}

.alert-warning {
    background-color: var(--warning-light);
    color: #92400e;
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumb-nav {
    margin-bottom: 20px;
    padding: 0;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    font-size: 14px;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    padding: 0 8px;
    color: var(--text-muted);
    font-weight: normal;
    font-size: 12px;
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

.breadcrumb-item a i,
.breadcrumb-item.active i {
    margin-right: 6px;
    font-size: 14px;
    color: var(--primary);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-primary {
    color: var(--primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

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

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

.border-primary {
    border-color: var(--primary) !important;
}

/* ============================================
   LOGIN PAGE FOOTER
   ============================================ */

.login-footer-custom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 20px;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    z-index: 100;
}

.login-footer-custom .footer-text {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    font-family: 'YsabeauOffice', sans-serif;
}

.login-footer-custom .footer-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.login-footer-custom .footer-link {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.login-footer-custom .footer-link:hover {
    color: var(--primary-hover);
    text-decoration: none;
}

/* ============================================
   RESPONSIVE TYPOGRAPHY
   ============================================ */

@media (max-width: 768px) {
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 20px; }
    h4 { font-size: 18px; }
    h5 { font-size: 16px; }
    h6 { font-size: 15px; }
    
    .page-title,
    .page-title-box .page-title {
        font-size: 24px !important;
    }
    
    body {
        font-size: 14px;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* ============================================
   OVERRIDES FOR CONSISTENCY
   ============================================ */

/* Ensure 'YsabeauOffice' font is used throughout */
* {
    font-family: 'YsabeauOffice', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Font weight rendering optimization */
b, strong {
    font-weight: 700;
}

/* Ensure font weights are properly rendered */
.font-weight-light { font-weight: 300 !important; }
.font-weight-normal { font-weight: 400 !important; }
.font-weight-medium { font-weight: 500 !important; }
.font-weight-semibold { font-weight: 600 !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-weight-extrabold { font-weight: 800 !important; }
.font-weight-black { font-weight: 900 !important; }

/* Remove footer if it exists in content pages */
.page-footer-custom {
    margin-top: 40px;
    padding: 20px;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
}