/* 
 * Simba Results Brand Palette
 * Professional Academic Style for Zimbabwe Primary Schools
 */
:root {
    --simba-primary: #195D1B;
    --simba-primary-dark: #124515;
    --simba-primary-light: #2F7A31;
    --simba-primary-rgb: 25, 93, 27;
    --simba-secondary: #F59E0B;
    --simba-secondary-dark: #d97706;
    --simba-secondary-light: #fbbf24;
    --simba-secondary-rgb: 245, 158, 11;
    --simba-bg-light: #F8FAFC;
    --simba-bg-white: #FFFFFF;
    --simba-bg-dark: #0F172A;
    --simba-success: #15803D;
    --simba-success-light: #198754;
    --simba-danger: #DC2626;
    --simba-danger-light: #D32F2F;
    --simba-warning: #F59E0B;
    --simba-info: #0576B3;
    --simba-text-primary: #1e293b;
    --simba-text-secondary: #64748b;
    --simba-text-muted: #94a3b8;
    --simba-grade-a: #15803D;
    --simba-grade-b: #0369A1;
    --simba-grade-c: #0576B3;
    --simba-grade-d: #B45309;
    --simba-grade-e: #C2410C;
    --simba-grade-u: #DC2626;
}


/* Primary Button Styling */
.btn-primary {
    background-color: var(--simba-primary) !important;
    border-color: var(--simba-primary) !important;
    color: white !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    background-color: var(--simba-primary-dark) !important;
    border-color: var(--simba-primary-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(25, 93, 27, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(25, 93, 27, 0.2);
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--simba-primary-rgb), 0.25) !important;
}

/* Outline Primary */
.btn-outline-primary {
    color: var(--simba-primary) !important;
    border-color: var(--simba-primary) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-primary:hover {
    background-color: var(--simba-primary) !important;
    border-color: var(--simba-primary) !important;
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(25, 93, 27, 0.2);
}

/* Secondary Button Styling */
.btn-secondary {
    background-color: var(--simba-secondary) !important;
    border-color: var(--simba-secondary) !important;
    color: #1e293b !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    background-color: var(--simba-secondary-dark) !important;
    border-color: var(--simba-secondary-dark) !important;
    color: #1e293b !important;
    transform: translateY(-1px);
}

/* Success Buttons */
.btn-success {
    background-color: var(--simba-success) !important;
    border-color: var(--simba-success) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-success:hover {
    background-color: var(--simba-success-light) !important;
    border-color: var(--simba-success-light) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.3);
}

/* Outline Success */
.btn-outline-success {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.2);
}

/* Danger Buttons */
.btn-danger {
    background-color: var(--simba-danger) !important;
    border-color: var(--simba-danger) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-danger:hover {
    background-color: var(--simba-danger-light) !important;
    border-color: var(--simba-danger-light) !important;
}

/* Badge Styling */
.badge.bg-primary {
    background-color: var(--simba-primary) !important;
}

.badge.bg-secondary {
    background-color: var(--simba-secondary) !important;
    color: #1e293b !important;
}

.badge.bg-success {
    background-color: var(--simba-success) !important;
}

.badge.bg-danger {
    background-color: var(--simba-danger) !important;
}

.badge.bg-warning {
    background-color: var(--simba-secondary) !important;
    color: #1e293b !important;
}

.badge.bg-info {
    background-color: var(--simba-info) !important;
}

/* Grade Badges - Zimbabwe System */
.badge-grade-a {
    background-color: var(--simba-grade-a) !important;
    color: white;
}

.badge-grade-b {
    background-color: var(--simba-grade-b) !important;
    color: white;
}

.badge-grade-c {
    background-color: var(--simba-grade-c) !important;
    color: white;
}

.badge-grade-d {
    background-color: var(--simba-grade-d) !important;
    color: white;
}

.badge-grade-e {
    background-color: var(--simba-grade-e) !important;
    color: white;
}

.badge-grade-u {
    background-color: var(--simba-grade-u) !important;
    color: white;
}

/* Background Colors */
.bg-primary {
    background-color: var(--simba-primary) !important;
}

.bg-secondary {
    background-color: var(--simba-secondary) !important;
    color: #1e293b !important;
}

.bg-success {
    background-color: var(--simba-success) !important;
}

.bg-danger {
    background-color: var(--simba-danger) !important;
}

.bg-warning {
    background-color: var(--simba-secondary) !important;
    color: #1e293b !important;
}

.bg-info {
    background-color: var(--simba-info) !important;
}

/* Body Background */
body {
    background-color: var(--simba-bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Card Styling */
.card {
    background-color: var(--simba-bg-white);
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
    border-radius: 12px;
    transition: box-shadow 0.3s ease;
}

.card-header {
    background-color: var(--simba-bg-white);
    border-bottom: 2px solid var(--simba-primary);
    font-weight: 600;
    color: var(--simba-text-primary);
}

/* Form Controls */
.form-select,
.form-control {
    border-radius: 10px;
    border: 1.5px solid #e2e8f0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-size: 0.9rem;
}

.form-select:focus,
.form-control:focus {
    border-color: var(--simba-primary);
    box-shadow: 0 0 0 3px rgba(var(--simba-primary-rgb), 0.1);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection color */
::selection {
    background: rgba(var(--simba-primary-rgb), 0.15);
    color: var(--simba-text-primary);
}

/* Navbar Styling */
.navbar-dark {
    background: linear-gradient(135deg, var(--simba-primary) 0%, var(--simba-primary-dark) 100%) !important;
}

.navbar-brand {
    color: white !important;
    font-weight: 700;
    font-size: 1.25rem;
}

/* Sidebar Navigation */
.nav-link {
    color: var(--simba-text-secondary);
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--simba-primary);
    background-color: rgba(var(--simba-primary-rgb), 0.05);
}

.nav-link.active {
    color: var(--simba-primary) !important;
    background-color: rgba(var(--simba-primary-rgb), 0.1) !important;
    border-left: 3px solid var(--simba-primary);
    font-size: 14px;
    font-weight: bold;
}

/* Statistics Cards */
.stat-card {
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.stat-card.bg-primary {
    background: linear-gradient(135deg, var(--simba-primary) 0%, var(--simba-primary-dark) 100%);
}

.stat-card.bg-secondary {
    background: linear-gradient(135deg, var(--simba-secondary) 0%, var(--simba-secondary-dark) 100%);
}

.stat-card.bg-success {
    background: linear-gradient(135deg, var(--simba-success) 0%, var(--simba-success-light) 100%);
}

.stat-card.bg-warning {
    background: linear-gradient(135deg, var(--simba-secondary) 0%, var(--simba-secondary-dark) 100%);
}

.stat-card.bg-info {
    background: linear-gradient(135deg, var(--simba-info) 0%, #0284c7 100%);
}

/* Login Page Styling */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--simba-primary-rgb), 0.1) 0%, rgba(var(--simba-secondary-rgb), 0.1) 100%);
    padding: 20px;
}

.login-card {
    background: var(--simba-bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

/* Progress Bars */
.progress-bar {
    background-color: var(--simba-success);
}

.progress-bar.bg-success {
    background-color: var(--simba-success) !important;
}

.progress-bar.bg-warning {
    background-color: var(--simba-secondary) !important;
}

.progress-bar.bg-danger {
    background-color: var(--simba-danger) !important;
}

/* Links */
a {
    color: var(--simba-primary);
    text-decoration: none;
}

a:hover {
    color: var(--simba-primary-dark);
    text-decoration: underline;
}

/* Text Colors */
.text-primary {
    color: var(--simba-primary) !important;
}

.text-secondary {
    color: var(--simba-text-secondary) !important;
}

.text-muted {
    color: var(--simba-text-muted) !important;
}

.text-success {
    color: var(--simba-success) !important;
}

.text-danger {
    color: var(--simba-danger) !important;
}

.text-warning {
    color: var(--simba-secondary) !important;
}

/* Form Controls */
.form-control:focus {
    border-color: var(--simba-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--simba-primary-rgb), 0.15);
}

.form-select:focus {
    border-color: var(--simba-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--simba-primary-rgb), 0.15);
}

/* Tables */
.table thead th {
    background-color: var(--simba-bg-light);
    color: var(--simba-text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--simba-primary);
}

.table-hover tbody tr:hover {
    background-color: rgba(var(--simba-primary-rgb), 0.03);
}

/* Alert Styling */
.alert-success {
    background-color: rgba(22, 163, 74, 0.1);
    border-color: var(--simba-success);
    color: #15803d;
}

.alert-danger {
    background-color: rgba(220, 38, 38, 0.1);
    border-color: var(--simba-danger);
    color: #991b1b;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--simba-secondary);
    color: #92400e;
}

.alert-info {
    background-color: rgba(14, 165, 233, 0.1);
    border-color: var(--simba-info);
    color: #075985;
}

/* Pagination */
.pagination .page-link {
    color: var(--simba-primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--simba-primary);
    border-color: var(--simba-primary);
}

.pagination .page-link:hover {
    background-color: rgba(var(--simba-primary-rgb), 0.1);
    color: var(--simba-primary-dark);
}

h1, h2 {
    font-weight: bold;
}

/* Student/User Avatar */
.student-avatar, .student-avatar-sm {
    background: linear-gradient(135deg, var(--simba-primary) 0%, var(--simba-secondary) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.student-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
}

.student-avatar-sm {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 0.9rem;
}

/* Modal Header Styling */
.modal-header {
    background-color: var(--simba-primary);
    color: white;
    border-bottom: 3px solid var(--simba-secondary);
    padding: 0.875rem 1.25rem;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 1.05rem;
    color: white;
}

.modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.85;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

/* Header Styles */
.dashboard-header, .header, .marks-header {
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--simba-primary);
    margin-bottom: 1rem;
}

/* Home Page */
.home-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--simba-primary-rgb), 0.1) 0%, rgba(var(--simba-secondary-rgb), 0.1) 100%);
}

/* Responsive Design */
@media (max-width: 768px) {
    .stat-card {
        padding: 1rem;
    }

    .login-card {
        padding: 1.5rem;
    }
}

/* Responsive styles for parent stat cards */
@media (max-width: 767.98px) {
    .parent-stat-card {
        padding: 1.25rem 0.75rem 1rem 0.75rem;
        min-height: 90px;
        font-size: 0.95rem;
    }
    .parent-stat-card .stat-value {
        font-size: 1.4rem;
    }
    .parent-stat-card .stat-label {
        font-size: 0.92rem;
    }
    .parent-stat-card {
        border-radius: 12px;
    }
}

@media (max-width: 575.98px) {
    .parent-stat-card {
        padding: 1rem 0.5rem 0.75rem 0.5rem;
        min-height: 70px;
        border-radius: 10px;
    }
    .parent-stat-card .stat-value {
        font-size: 1.1rem;
    }
    .parent-stat-card .stat-label {
        font-size: 0.85rem;
    }
}