* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    color: #f8fafc;
    min-height: 100vh;
    padding: 2rem;
}

.dashboard-container {
    max-width: 1000px;
    margin: 0 auto;
}

.card {
    background: rgba(30, 41, 59, 0.75);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(56, 189, 248, 0.2);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    margin-bottom: 1.5rem;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

h2, h3 {
    color: #38bdf8;
    margin-bottom: 0.5rem;
}

p {
    color: #94a3b8;
    font-size: 0.95rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
}

label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #cbd5e1;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

input, select, textarea {
    padding: 0.75rem;
    border: 1px solid #334155;
    background-color: rgba(15, 23, 42, 0.8);
    color: #fff;
    border-radius: 8px;
    font-size: 0.9rem;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #38bdf8;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.btn {
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

.btn:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 0.85rem;
    text-align: left;
    border-bottom: 1px solid #334155;
    font-size: 0.9rem;
}

th {
    color: #38bdf8;
    font-weight: 600;
}