/* "Đăng nhập để sử dụng" card: shared by every theme (app/controllers/GuestAccess.php). Neutral colors; dark mode follows the theme's `.dark` class. */
.gs-guest-wrap { display: flex; justify-content: center; padding: 40px 16px; }
.gs-guest-card { width: 100%; max-width: 440px; text-align: center; padding: 28px 24px; border-radius: 8px; background: #fff; color: #1f2937; border: 1px solid #e5e7eb; box-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 4px 14px rgba(0, 0, 0, .04); }
.dark .gs-guest-card { background: #111827; color: #e5e7eb; border-color: #374151; box-shadow: none; }
.gs-guest-icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; margin-bottom: 14px; background: rgba(67, 97, 238, .12); color: #4361ee; }
.dark .gs-guest-icon { background: rgba(129, 140, 248, .16); color: #818cf8; }
.gs-guest-title { margin: 0 0 6px; font-size: 18px; font-weight: 600; }
.gs-guest-text { margin: 0 0 18px; font-size: 14px; line-height: 1.5; color: #6b7280; }
.dark .gs-guest-text { color: #9ca3af; }
.gs-guest-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.gs-guest-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 120px; height: 40px; padding: 0 18px; border-radius: 8px; border: 1px solid #d1d5db; background: transparent; color: inherit; font-size: 14px; font-weight: 600; text-decoration: none; transition: background-color .15s, color .15s, border-color .15s; }
.gs-guest-btn:hover { background: rgba(107, 114, 128, .1); }
.gs-guest-btn:focus-visible { outline: 2px solid #4361ee; outline-offset: 2px; }
.dark .gs-guest-btn { border-color: #4b5563; }
.gs-guest-btn--primary { background: #4361ee; border-color: #4361ee; color: #fff; }
.gs-guest-btn--primary:hover { background: #3651d4; border-color: #3651d4; }
/* a smaller variant for a card inside a page (next to other content) */
.gs-guest-inline .gs-guest-wrap { padding: 12px 0; }
@media (max-width: 480px) { .gs-guest-card { padding: 22px 16px; } .gs-guest-btn { flex: 1 1 100%; } }
/* login / register buttons that replace the account menu in the theme's top bar and side bar */
.gs-guest-bar { display: flex; align-items: center; gap: 8px; }
.gs-guest-btn--sm { min-width: 0; height: 36px; padding: 0 14px; font-size: 13px; }
.gs-guest-bar--stack { flex-direction: column; align-items: stretch; width: 100%; }
.gs-guest-bar--stack .gs-guest-btn { width: 100%; }
.gs-guest-btn--sm { white-space: nowrap; flex: 0 0 auto; }
/* Phones: the top bar keeps one button (sign in); the card below the header still offers both. */
@media (max-width: 640px) {
    .gs-guest-bar .gs-guest-hide-sm { display: none; }
    .gs-guest-bar .gs-guest-btn--login { background: #4361ee; border-color: #4361ee; color: #fff; }
    .gs-guest-bar .gs-guest-btn--login:hover { background: #3651d4; border-color: #3651d4; }
}