/* ── Reset & Base ────────────────────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

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

main { width: 100%; }
section { padding: 60px 0; }

/* ── Icons ───────────────────────────────────────────────────────────────── */
.icon    { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--transition);
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
}
.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--border-focus);
}

/* ── Toast ───────────────────────────────────────────────────────────────── */
.portal-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 13px;
    padding: 10px 16px;
    border-radius: var(--radius);
    z-index: 999;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    animation: toastIn 0.2s ease;
}
@keyframes toastIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Language Switcher ───────────────────────────────────────────────────── */
.lang-switcher {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.lang-btn {
    padding: 4px 10px;
    font-size: 0.7rem;
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    font-family: inherit;
}
.lang-btn.active,
.lang-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}