---

<style>
/* ============================================================
   УНИВЕРСАЛЬНЫЙ СТИЛЬ — вставляй в <head> любой работы
   Работает со всеми стандартными тегами автоматически
   ============================================================ */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #ec4899;
    --bg: #f1f5f9;
    --card: #ffffff;
    --text: #0f172a;
    --text-soft: #64748b;
    --border: #e2e8f0;
    --green: #10b981;
    --red: #ef4444;
    --orange: #f59e0b;
    --radius: 14px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 14px rgba(15,23,42,0.08);
    --shadow-lg: 0 10px 30px rgba(99,102,241,0.18);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- СБРОС И БАЗА --- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
    background: var(--bg);
    background-image: radial-gradient(circle at 20% 0%, #e0e7ff 0%, transparent 45%),
                      radial-gradient(circle at 90% 100%, #fce7f3 0%, transparent 45%);
    background-attachment: fixed;
    color: var(--text);
    margin: 0;
    padding: 40px 24px;
    line-height: 1.65;
    font-size: 16px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* --- ЗАГОЛОВКИ --- */
h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 24px;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

h2 {
    font-size: clamp(1.25rem, 3vw, 1.6rem);
    font-weight: 700;
    margin: 32px 0 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 22px 0 12px;
    color: var(--text);
}

h4, h5, h6 { font-weight: 600; margin: 16px 0 10px; }

p { margin: 10px 0; color: var(--text); }

small { color: var(--text-soft); font-size: 0.85rem; }

strong, b { font-weight: 700; color: var(--text); }

/* --- ССЫЛКИ --- */
a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}
a:hover { color: var(--primary-dark); border-bottom-color: var(--primary-dark); }

/* --- ТАБЛИЦЫ --- */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin: 18px 0 30px;
}

th {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    font-weight: 600;
    text-align: left;
    padding: 15px 18px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

td {
    padding: 13px 18px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-size: 0.95rem;
    transition: var(--transition);
}

tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: var(--transition); }
tbody tr:hover { background: #f8fafc; }
tbody tr:hover td { color: var(--text); }

/* --- ФОРМЫ --- */
form {
    background: var(--card);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

label {
    font-weight: 500;
    color: var(--text-soft);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="tel"],
input[type="date"],
select,
textarea {
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text);
    background: #f8fafc;
    transition: var(--transition);
    outline: none;
    min-width: 80px;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(99,102,241,0.15);
}

input[type="checkbox"], input[type="radio"] {
    width: 18px; height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

textarea { resize: vertical; min-height: 90px; width: 100%; }

/* --- КНОПКИ --- */
button,
input[type="submit"],
input[type="button"],
input[type="reset"],
.btn {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 3px 10px rgba(99,102,241,0.3);
    letter-spacing: 0.01em;
    white-space: nowrap;
}

button:hover, input[type="submit"]:hover,
input[type="button"]:hover, .btn:hover {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

button:active, input[type="submit"]:active, .btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(99,102,241,0.3);
}

button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* --- СПИСКИ --- */
ul, ol {
    padding-left: 24px;
    margin: 12px 0;
}

li {
    margin-bottom: 8px;
    color: var(--text);
    padding-left: 4px;
}

ul li::marker { color: var(--primary); font-size: 1.1em; }
ol li::marker { color: var(--primary); font-weight: 700; }

ul ul, ol ol, ul ol, ol ul { margin: 8px 0; }

/* --- БЛОКИ / КАРТОЧКИ --- */
div, section, article, main, aside, header, footer, nav {
    /* не ломаем стандартные блоки, только базовое */
}

.card, .block, .panel, .container {
    background: var(--card);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    margin: 18px 0;
}

/* --- ЦИТАТЫ И КОД --- */
blockquote {
    border-left: 4px solid var(--primary);
    background: #f8fafc;
    padding: 14px 20px;
    margin: 18px 0;
    border-radius: 0 10px 10px 0;
    color: var(--text-soft);
    font-style: italic;
}

code, pre {
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
    background: #1e293b;
    color: #e2e8f0;
    border-radius: 8px;
    font-size: 0.9rem;
}

code { padding: 2px 8px; }
pre { padding: 16px 20px; overflow-x: auto; margin: 16px 0; line-height: 1.55; }
pre code { padding: 0; background: none; }

/* --- ИЗОБРАЖЕНИЯ --- */
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    display: block;
    margin: 10px 0;
}

/* --- РАЗДЕЛИТЕЛЬ --- */
hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 30px 0;
}

/* --- СТАТУСЫ (можно использовать классы) --- */
.success, .ok      { color: var(--green);  font-weight: 600; }
.error, .danger    { color: var(--red);    font-weight: 600; }
.warning, .warn    { color: var(--orange); font-weight: 600; }

.badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    background: #e0e7ff;
    color: var(--primary-dark);
    letter-spacing: 0.02em;
}

/* --- ВЫДЕЛЕНИЕ ТЕКСТА --- */
::selection { background: var(--primary); color: #fff; }

/* --- СКРОЛЛБАР (в стиле) --- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 10px;
    border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* --- АНИМАЦИЯ ПОЯВЛЕНИЯ (лёгкая, применяется ко всему) --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

body > * { animation: fadeInUp 0.45s ease both; }

/* --- АДАПТИВНОСТЬ --- */
@media (max-width: 768px) {
    body { padding: 20px 14px; font-size: 15px; }
    form { flex-direction: column; align-items: stretch; }
    label { width: 100%; justify-content: space-between; }
    input, select, textarea { width: 100%; }
    th, td { padding: 10px 10px; font-size: 0.83rem; }
    table { font-size: 0.85rem; }
    h1 { letter-spacing: -0.02em; }
}

@media (max-width: 480px) {
    body { padding: 14px 10px; }
    table { display: block; overflow-x: auto; white-space: nowrap; }
}
</style>