/* Custom styles for Project Budget Management */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --background-color: #f8f9fa;
    --text-color: #2c3e50;
    --primary: #0d6efd;
    --secondary: #6c757d;
    --success: #198754;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #0dcaf0;
}

/* General styles */
body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
}

/* Buttons */
.btn-primary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

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

/* Forms */
.form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 0.75rem;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Budget info */
.budget-info {
    background-color: white;
    padding: 1.25rem;
    border-radius: 0.75rem;
    margin: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.budget-amount {
    font-size: 1.25rem;
    font-weight: 600;
    display: block;
}

/* Progress bars */
.progress {
    background-color: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.progress-sm {
    height: 0.5rem !important;
}

.progress-md {
    height: 0.75rem !important;
}

.progress-lg {
    height: 1rem !important;
}

.progress-bar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    transition: width 0.6s ease;
}

/* Progress bar colors */
.progress-bar.bg-success {
    background-color: var(--success);
}

.progress-bar.bg-warning {
    background-color: var(--warning);
}

.progress-bar.bg-danger {
    background-color: var(--danger);
}

/* Progress bar overflow */
.progress-bar.opacity-25 {
    opacity: 0.25 !important;
}

/* Progress bar stripes */
.progress-bar-striped {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
}

/* Badges and alerts */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 500;
}

.alert {
    border-radius: 10px;
    border: none;
}

/* Tables */
.table {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

/* Text colors */
.text-success {
    color: var(--success-color) !important;
}

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

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

/* Animations */
@keyframes progress-bar-stripes {
    from { background-position: 1rem 0; }
    to { background-position: 0 0; }
}

.progress-bar-animated {
    animation: progress-bar-stripes 1s linear infinite;
}