/* Custom CSS for Habit Tracker */

:root {
    --primary-color: #6C5CE7;
    --success-color: #00B894;
    --accent-color: #FDCB6E;
    --background-color: #F8F9FA;
    --text-color: #2D3436;
    --neutral-color: #DDD;
    --border-radius: 8px;
    --padding: 16px;
}

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Custom Bootstrap overrides */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #5b4bd4;
    border-color: #5b4bd4;
}

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

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

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

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Habit Cards */
.habit-card {
    border-left: 4px solid var(--primary-color);
}

/* Stats */
.stat-item {
    padding: var(--padding) 0;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    font-size: 0.75rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Task Cards */
.task-card {
    border-left: 4px solid var(--neutral-color);
    transition: border-color 0.2s ease;
}

.task-card.task-small {
    border-left-color: var(--success-color);
}

.task-card.task-medium {
    border-left-color: var(--accent-color);
}

.task-card.task-big {
    border-left-color: var(--primary-color);
}

.task-size-badge {
    font-size: 0.65rem;
}

/* Task Quick Buttons */
.task-quick-btn {
    position: relative;
    background-color: #f8f9fa;
    border: 1px solid var(--neutral-color);
    color: var(--text-color);
    padding: 4px 8px;
    font-size: 0.75rem;
}

.task-quick-btn:hover {
    background-color: #e9ecef;
}

.task-size-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--neutral-color);
}

.task-quick-btn.task-small .task-size-indicator {
    background-color: var(--success-color);
    width: 4px;
    height: 4px;
}

.task-quick-btn.task-medium .task-size-indicator {
    background-color: var(--accent-color);
    width: 6px;
    height: 6px;
}

.task-quick-btn.task-big .task-size-indicator {
    background-color: var(--primary-color);
    width: 8px;
    height: 8px;
    border-radius: 2px;
}

/* Calendar */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 8px;
    margin-bottom: var(--padding);
}

.calendar-day {
    background-color: white;
    border: 1px solid var(--neutral-color);
    border-radius: var(--border-radius);
    padding: 8px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease;
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.calendar-day:hover {
    border-color: var(--primary-color);
}

.calendar-day.today {
    border-color: var(--primary-color);
    border-width: 2px;
    background-color: rgba(108, 92, 231, 0.05);
}

.calendar-date {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.calendar-progress {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    justify-content: center;
    align-items: center;
    min-height: 20px;
}

/* Task Indicators */
.task-indicator {
    border-radius: 2px;
    display: inline-block;
}

.task-indicator.task-small {
    width: 4px;
    height: 4px;
    background-color: var(--success-color);
    border-radius: 50%;
}

.task-indicator.task-medium {
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.task-indicator.task-big {
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.no-completion {
    width: 100%;
    height: 2px;
    background-color: #e9ecef;
    border-radius: 1px;
}

/* Legend */
.calendar-legend {
    border-top: 1px solid var(--neutral-color);
    padding-top: var(--padding);
}

.legend-item {
    font-size: 0.8rem;
    color: #6c757d;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Empty States */
.empty-state {
    color: #6c757d;
}

.empty-icon {
    font-size: 3rem;
    opacity: 0.5;
}

/* Progress Bar */
.progress {
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .calendar-grid {
        grid-template-columns: repeat(7, 1fr);
    }
    
    .calendar-day {
        min-height: 50px;
        padding: 4px;
    }
    
    .calendar-date {
        font-size: 0.8rem;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: slideIn 0.3s ease;
}

/* Focus states for accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(108, 92, 231, 0.25);
}

/* Task actions */
.task-actions {
    display: flex;
    gap: 4px;
}

.task-actions .btn {
    padding: 4px 8px;
}

/* Navbar */
.navbar-brand {
    display: flex;
    align-items: center;
    font-family: 'Poppins', sans-serif;
}

/* Modal improvements */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
}

.modal-header {
    border-bottom: 1px solid var(--neutral-color);
}

.modal-footer {
    border-top: 1px solid var(--neutral-color);
}