:root {
    --primary: #5b2dbd;
    --primary-strong: #431f93;
    --primary-soft: #ece5ff;
    --text-main: #1f1930;
    --text-soft: #5b5471;
    --surface: #ffffff;
    --line: #ded5f6;
    --success-bg: #eafaf2;
    --success-fg: #157347;
    --warning-bg: #fff5e6;
    --warning-fg: #8a5a00;
    --danger-bg: #fdecec;
    --danger-fg: #9f1d1d;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", "Trebuchet MS", sans-serif;
    color: var(--text-main);
    background: radial-gradient(circle at 20% 0%, #f7f3ff 0%, #f5f7ff 45%, #f8f9ff 100%);
}

.terms-page {
    min-height: 100vh;
    padding: 28px 16px 32px;
}

.terms-shell {
    width: min(980px, 100%);
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: 0 18px 48px rgba(64, 32, 130, 0.12);
    padding: 30px 26px;
}

.terms-header {
    text-align: center;
    border-bottom: 1px solid var(--line);
    padding-bottom: 18px;
    margin-bottom: 20px;
}

.terms-kicker {
    margin: 0 0 6px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 12px;
    color: var(--primary);
    font-weight: 700;
}

.terms-header h1 {
    margin: 0;
    font-size: clamp(30px, 5vw, 42px);
    line-height: 1.1;
    color: var(--primary-strong);
}

.terms-subtitle {
    margin: 10px 0 0;
    color: var(--text-soft);
    font-size: 15px;
}

.terms-alert {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 14px;
    font-size: 14px;
    border: 1px solid transparent;
}

.terms-alert-error {
    background: var(--danger-bg);
    color: var(--danger-fg);
    border-color: #f6b2b2;
}

.terms-alert-success {
    background: var(--success-bg);
    color: var(--success-fg);
    border-color: #a9e7c8;
}

.terms-state {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 18px;
    font-weight: 600;
    font-size: 14px;
}

.terms-state-warning {
    background: var(--warning-bg);
    color: var(--warning-fg);
}

.terms-state-ok {
    background: var(--success-bg);
    color: var(--success-fg);
}

.terms-state-info {
    background: #eef6ff;
    color: #1e5f8a;
}

.terms-document section {
    margin-bottom: 18px;
}

.terms-document h2 {
    margin: 0 0 8px;
    font-size: 20px;
    color: var(--primary-strong);
}

.terms-document p,
.terms-document li {
    margin: 0 0 8px;
    font-size: 15px;
    line-height: 1.62;
    color: var(--text-main);
}

.terms-document ul {
    margin: 0 0 10px 20px;
    padding: 0;
}

.terms-form {
    margin-top: 22px;
    border-top: 1px solid var(--line);
    padding-top: 18px;
}

.terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-main);
}

.terms-checkbox input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.terms-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.btn-accept,
.btn-secondary {
    border-radius: 12px;
    font-size: 14px;
    padding: 11px 18px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.2s ease;
}

.btn-accept {
    border: none;
    background: linear-gradient(135deg, var(--primary), #7a40de);
    color: #fff;
    cursor: pointer;
}

.btn-accept:hover {
    transform: translateY(-1px);
}

.btn-accept:disabled {
    cursor: not-allowed;
    opacity: 0.45;
    transform: none;
}

.btn-secondary {
    border: 1px solid var(--line);
    color: var(--primary-strong);
    background: #fff;
}

.btn-secondary:hover {
    background: var(--primary-soft);
}

.terms-footer {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--text-soft);
    font-size: 13px;
}

.terms-footer p {
    margin: 6px 0;
}

.terms-footer code {
    color: var(--primary-strong);
    background: #f2ecff;
    border: 1px solid #ddd2fb;
    padding: 2px 6px;
    border-radius: 6px;
    font-family: Consolas, "Courier New", monospace;
    word-break: break-all;
}

@media (max-width: 720px) {
    .terms-shell {
        border-radius: 16px;
        padding: 22px 16px;
    }

    .terms-header h1 {
        font-size: clamp(24px, 8vw, 32px);
    }

    .terms-document h2 {
        font-size: 18px;
    }

    .terms-document p,
    .terms-document li {
        font-size: 14px;
    }

    .terms-actions {
        flex-direction: column;
    }

    .btn-accept,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
}