body {
    font-family: 'Segoe UI', 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f6f9;
    color: #1a1a1a;
}
  
.dashboard-container {
    max-width: 900px;
    margin: 50px auto;
    padding: 0 20px;
}
  
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
  
.dashboard-header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #222;
    margin: 0;
}
  
#create-tracker-btn {
    padding: 10px 18px;
    font-size: 1rem;
    background: #4e73df;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
}
  
.tracker-section {
    margin-bottom: 50px;
}
  
.tracker-section h2 {
    font-size: 1.4rem;
    color: #444;
    margin-bottom: 18px;
    padding-left: 4px;
}

section > *:not(:first-child) {
    margin-top: 20px;
}
  
.tracker-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
  
.tracker-card {
    background: #fff;
    border: 1px solid #e2e6ee;
    border-left: 6px solid #4e73df;
    border-radius: 12px;
    padding: 18px 22px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.04);
    position: relative;
    transition: box-shadow 0.2s;
}

.tracker-card:hover {
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}

.tracker-actions {
    position: absolute;
    bottom: 16px;
    right: 18px;
}

.tracker-actions button {
    background-color: #4e73df;
    color: white;
    border: none;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.tracker-actions button:hover {
    background-color: #375ac2;
}

.tracker-actions .delete-btn {
    background-color: #e74c3c;
    margin-left: 8px;
}

.tracker-actions .delete-btn:hover {
    background-color: #c0392b;
}

.tracker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
  
.tracker-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: #222;
}
  
.tracker-meta {
    font-size: 0.92rem;
    color: #555;
    line-height: 1.5;
}
  
.tracker-meta div {
    margin-bottom: 4px;
}
  
.placeholder {
    padding: 24px;
    text-align: center;
    font-size: 0.95rem;
    background: #f8f9fc;
    border: 1.5px dashed #ccd2e3;
    border-radius: 12px;
    color: #8b94a9;
}