body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f1ea;
    color: #2c3e50;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lang-switch {
    font-size: 0.9rem;
    font-weight: bold;
    color: #bdc3c7;
}

.lang-switch a {
    color: #d4af37;
    text-decoration: none;
}

.active-lang {
    color: #fff;
}

header {
    background-color: #111a24;
    color: #fff;
    padding: 20px 0 10px 0;
    border-bottom: 4px solid #d4af37;
}

header h1 { margin: 0; font-size: 2.2rem; letter-spacing: 1px; }
header p { margin: 5px 0 15px 0; color: #a0aab5; font-style: italic; font-size: 0.95rem; }

nav { margin-top: 10px; }
nav a {
    color: #fff;
    text-decoration: none;
    margin-right: 25px;
    font-weight: bold;
    font-size: 1.05rem;
    padding-bottom: 5px;
}

nav a.active, nav a:hover {
    color: #d4af37;
    border-bottom: 2px solid #d4af37;
}

main { padding: 40px 0; }

/* Двухколоночный макет для главной */
.main-layout {
    display: flex;
    gap: 30px;
}

.articles { flex: 2; }
.sidebar { flex: 1; }

@media (max-width: 768px) {
    .main-layout { flex-direction: column; }
}

article {
    background: #fff;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border-left: 5px solid #111a24;
}

article h3 { margin-top: 0; color: #111a24; }
.date { color: #95a5a6; font-size: 0.85rem; margin-bottom: 15px; }

/* Карточка инфо для DPI */
.dev-card {
    background: #eef2f5;
    padding: 20px;
    border-radius: 6px;
    border: 1px dashed #baccda;
}
.dev-card h3 { margin-top: 0; font-size: 1.1rem; color: #2c3e50; }
.dev-card hr { border: 0; border-top: 1px solid #baccda; margin: 15px 0; }
.dev-note { font-style: italic; font-size: 0.85rem; color: #556270; line-height: 1.4; }

/* Калькулятор */
.calc-form {
    background: #fff;
    padding: 30px;
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    margin-bottom: 30px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: bold; }
.form-group input {
    width: 100%; max-width: 280px; padding: 10px;
    border: 1px solid #ccc; border-radius: 4px; font-size: 1rem;
}

button {
    background-color: #d4af37; color: #111a24; border: none;
    padding: 12px 30px; font-size: 1rem; font-weight: bold;
    cursor: pointer; border-radius: 4px; transition: all 0.2s;
}
button:hover { background-color: #111a24; color: #fff; }

/* Сетка 3х3 */
.grid-3x3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 30px; }
.palace {
    background: #fff; border: 2px solid #111a24; border-radius: 6px;
    padding: 15px; min-height: 130px; display: flex; flex-direction: column;
    justify-content: space-between; position: relative;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}
.palace.center { background: #e8ebee; border: 2px dashed #7f8c8d; justify-content: center; text-align: center; }
.palace h3 { margin: 0; font-size: 1rem; }

.god { color: #8e44ad; font-weight: bold; font-size: 0.85rem; }
.star { color: #2980b9; font-size: 0.85rem; font-style: italic; }
.door { color: #c0392b; font-weight: bold; font-size: 1.05rem; }
.stem { color: #7f8c8d; font-size: 0.8rem; border-top: 1px dashed #eee; padding-top: 5px; }

footer { text-align: center; padding: 25px 0; background: #111a24; color: #a0aab5; font-size: 0.85rem; margin-top: 50px; }