:root {
    --bg: #0f172a;
    --card: #1e293b;
    --border: #334155;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --primary: #38bdf8;
    --danger: #ef4444;
}

* {
    box-sizing: border-box;
    font-family: system-ui, sans-serif;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
}

header {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

button {
    background: var(--primary);
    border: none;
    color: #000;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
}

button.danger {
    background: var(--danger);
    color: #fff;
}

main {
    padding: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--card);
}

th, td {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 14px;
}

tr:hover {
    background: #020617;
}

/* Mobile Card */
.cards {
    display: none;
    gap: 12px;
}

.card {
    background: var(--card);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.card h3 {
    margin: 0 0 6px;
}

.actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

/* Form */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--card);
    width: 100%;
    max-width: 500px;
    padding: 16px;
    border-radius: 10px;  
    max-height: 80vh;
    overflow-y: auto;
}

.field {
    margin-bottom: 10px;
}

.field input {
    width: 100%;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #020617;
    color: var(--text);
}

/* Responsive */
@media (max-width: 900px) {
    table {
    display: none;
    }
    .cards {
    display: grid;
    }
}