:root {
    --ink: #0f2233;
    --accent: #0aa6b5;
    --bg: #f7fafb;
    --card: #ffffff;
    --muted: #5a6b7a;
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: Inter, system-ui, Segoe UI, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg)
}

.container {
    max-width: 720px;
    margin: 40px auto;
    padding: 24px;
    background: var(--card);
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(16, 40, 60, .08)
}

h1 {
    font-size: 26px;
    margin: 0 0 6px
}

p.lead {
    color: var(--muted);
    margin: 0 0 18px
}

.form-row {
    margin: 12px 0;
    display: flex;
    gap: 16px
}

.form-row .field {
    flex: 1
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px
}

input[type=text],
select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d7e0e7;
    border-radius: 10px;
    font-size: 15px
}

.button {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px 18px;
    font-weight: 700;
    cursor: pointer
}

.button:disabled {
    opacity: .6;
    cursor: not-allowed
}

.checkbox {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 12px 0;
    color: #243949
}

.note {
    font-size: 13px;
    color: var(--muted)
}

.list {
    margin: 10px 0 18px;
    padding: 0
}

.list li {
    list-style: none;
    border: 1px solid #e3edf3;
    border-radius: 10px;
    padding: 10px 12px;
    margin: 8px 0
}

.error {
    background: #ffe8e8;
    border: 1px solid #ffc6c6;
    color: #7d0000;
    padding: 10px 12px;
    border-radius: 10px;
    margin: 10px 0
}

.logo {
    display: block;
    margin: 0 auto 14px;
    max-height: 48px
}

.footer {
    margin-top: 16px;
    font-size: 13px;
    color: var(--muted);
    text-align: center
}