@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --primary: oklch(65.94% .2298 35);
    --primary-dark: oklch(20.8% .042 265.755);
    --secondary: oklch(96.8% .007 247.896);
    --success: oklch(64.6% .222 41.116);   /* mapped from chart-1 (greenish tone) */
    --danger: oklch(57.7% .245 27.325);    /* destructive */
    --warning: oklch(82.8% .189 84.429);   /* chart-4 (yellowish tone) */
    --background: oklch(100% 0 0);
    --surface: oklch(100% 0 0);
    --text: oklch(12.9% .042 264.695);
    --text-secondary: oklch(55.4% .046 257.417);
}


body {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    line-height: 1.6;
    color: var(--text);
}

/* Navbar Styles */
.navbar {
    position: sticky;
    top: 0;
    background: var(--surface);
    padding: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-1px);
}

.logo i {
    font-size: 1.8rem;
}

/* Button Styles */
.btn {
      padding: 10px 20px;
      border: none;
      border-radius: 12px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      text-align: center;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .btn-primary {
      background-color: var(--primary);
      color: white;
    }

    .btn-primary:hover {
      background-color: oklch(55.94% .2298 35);
    }

    .btn-secondary {
      background-color: var(--surface);
      color: var(--text);
      border: 1px solid var(--border);
    }

    .btn-secondary:hover {
      background-color: #f5f5f5;
    }

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin: 2rem auto;
    max-width: 1200px;
    padding: 0 1rem;
}

.stat-card {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Tasks Grid */
.tasks-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.tasks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.task-card {
    background: var(--surface);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.task-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.1);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.task-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-right: 1rem;
}

.priority-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.priority-High {
    background-color: #fef2f2;
    color: var(--danger);
}

.priority-Medium {
    background-color: #fffbeb;
    color: var(--warning);
}

.priority-Low {
    background-color: #f0fdf4;
    color: var(--success);
}

.task-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.task-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.task-actions {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.action-btn {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--secondary);
    transition: all 0.2s ease;
    border-radius: 8px;
}

.action-btn:hover {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

/* Filters */
.filters-container {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    color: var(--text);
}

.filter-select {
    padding: 8px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 0.95rem;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-select:hover, .filter-select:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}


/* Responsive Design */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .search-bar {
        max-width: 100%;
    }

    .modal-content {
        margin: 2rem 1rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .form-actions {
        flex-direction: column;
    }
}/* Limit content width for desktop */
.container {
  max-width: 1200px;   /* adjust as needed: 1100–1280px works well */
  margin: 0 auto;      /* centers the content */
  padding: 0 1rem;     /* adds breathing space on sides */
}