* {
    box-sizing: border-box
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    margin: 0;
    background: #0f1115;
    color: #e5e7eb
}

a {
    color: #60a5fa;
    text-decoration: none
}

a:hover {
    text-decoration: underline
}

.container {
    max-width: 980px;
    margin: 40px auto;
    padding: 0 16px
}

h1,
h2,
h3 {
    margin: 0 0 12px
}

hr {
    border: 0;
    border-top: 1px solid #222;
    margin: 16px 0
}

.flex {
    display: flex;
    gap: 12px;
    align-items: center
}

.between {
    justify-content: space-between
}

input,
select,
textarea,
button {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #222;
    background: #111;
    color: #e5e7eb
}

textarea {
    min-height: 90px
}

label {
    display: block;
    margin: 10px 0 6px;
    color: #9ca3af
}

button,
.btn {
    display: inline-block;
    width: auto;
    padding: 10px 14px;
    background: #2563eb;
    border: 0;
    border-radius: 10px;
    color: #fff;
    cursor: pointer
}

button.danger,
.danger {
    background: #ef4444
}

.success {
    background: #052e16;
    color: #86efac;
    padding: 10px;
    border-radius: 8px
}

.error {
    background: #2b0b0b;
    color: #fecaca;
    padding: 10px;
    border-radius: 8px
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    border: 1px solid #222
}

th,
td {
    padding: 10px;
    border-top: 1px solid #222;
    text-align: left
}

.card {
    border: 1px solid #222;
    border-radius: 12px;
    padding: 12px;
    margin: 12px 0;
    background: #0b0d12
}

.block {
    display: block;
    margin: 6px 0
}

.mt {
    margin-top: 12px
}