* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Vazirmatn', sans-serif;
    background-color: var(--bg-color);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-main { flex: 1; width: 100%; padding-bottom: 40px; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

a { color: inherit; }
h1, h2, h3 { line-height: 1.4; }

.muted { color: var(--text-muted); }
.small { font-size: 0.85rem; }
.inline-form { display: inline; }

.link-btn {
    background: none;
    border: none;
    color: #F1F5F9;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s;
}
.link-btn:hover { color: var(--gold-solid); }
.link-btn.dark { color: var(--text-muted); text-decoration: underline; font-size: 0.9rem; }
.link-btn.dark:hover { color: var(--primary-color); }

[hidden] { display: none !important; }
.hidden { display: none; }