/* Forum Components - Buttons, Inputs, Modals, Toasts */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 20px; font-weight: 600; font-size: 14px; border-radius: var(--radius-md); cursor: pointer; transition: all var(--transition-speed) ease; border: 1px solid transparent; }
.btn-sm { padding: 8px 16px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-primary { background-color: var(--accent-blue); color: #FFFFFF; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2); }
.btn-primary:hover { background-color: var(--accent-blue-hover); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3); }
.btn-dark { background-color: var(--text-primary); color: #FFFFFF; }
.btn-dark:hover { background-color: var(--btn-primary-hover-bg); color: var(--btn-primary-hover-fg); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn-outline { background-color: var(--bg-base); color: var(--text-primary); border: 1px solid var(--border-light); box-shadow: var(--shadow-micro); }
.btn-outline:hover { border-color: var(--border-focus); background-color: var(--bg-subtle); transform: translateY(-1px); }
.btn-danger { background-color: var(--status-danger); color: #FFFFFF; box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2); }
.btn-danger:hover { background-color: var(--status-danger-hover); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(239, 68, 68, 0.3); }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600; }
.btn-ghost:hover { background: var(--bg-surface); color: var(--text-primary); }

.input-field { width: 100%; padding: 12px 16px; font-size: 14px; color: var(--text-primary); background-color: var(--bg-base); border: 1px solid var(--border-light); border-radius: var(--radius-md); outline: none; transition: all var(--transition-speed); font-family: inherit; }
.input-field::placeholder { color: var(--text-tertiary); }
.input-field:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 4px var(--mc-blue-bg); }

/* Modals & Toasts - exact match to design */
.modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
.modal-overlay.active { opacity: 1; visibility: visible; }

.auth-modal { background: var(--bg-base); width: 100%; max-width: 440px; border-radius: var(--radius-xl); box-shadow: var(--shadow-modal); padding: 48px 40px; position: relative; transform: translateY(20px); transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); border: 1px solid var(--border-light); }
.modal-overlay.active .auth-modal { transform: translateY(0); }

.close-modal { position: absolute; top: 24px; right: 24px; background: var(--bg-surface); border: none; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); cursor: pointer; transition: all 0.2s; font-size: 16px; }
.close-modal:hover { background: var(--border-light); color: var(--text-primary); transform: rotate(90deg); }

.auth-modal-icon { width: 56px; height: 56px; background: var(--mc-blue-bg); color: var(--accent-blue); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto 24px; border: 1px solid var(--mc-blue-border); }
.auth-modal h2 { font-size: 24px; font-weight: 800; margin-bottom: 12px; color: var(--text-primary); text-align: center; }
.auth-modal p { font-size: 14.5px; color: var(--text-secondary); text-align: center; margin-bottom: 32px; line-height: 1.6; }

.auth-divider { display: flex; align-items: center; text-align: center; margin: 24px 0; color: var(--text-tertiary); font-size: 13px; font-weight: 600; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; border-bottom: 1px solid var(--border-light); }
.auth-divider:not(:empty)::before { margin-right: 16px; }
.auth-divider:not(:empty)::after { margin-left: 16px; }

.toast { position: fixed; bottom: 32px; right: 32px; background: var(--text-primary); color: white; padding: 16px 24px; border-radius: var(--radius-md); box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 12px; font-size: 14.5px; font-weight: 600; z-index: 2001; transform: translateY(100px); opacity: 0; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.toast.show { transform: translateY(0); opacity: 1; }
.toast i { font-size: 18px; color: var(--status-success); }

@media (max-width: 768px) {
    .auth-modal { padding: 32px 24px; }
}

/* Breadcrumbs UX Design */
.breadcrumb-container {
    padding-top: 28px;
    padding-bottom: 12px;
}
.forum-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
}
.forum-breadcrumb li {
    display: flex;
    align-items: center;
}
.forum-breadcrumb li:not(:last-child)::after {
    content: '\f105'; /* FontAwesome angle-right */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 8px;
    color: var(--text-tertiary);
    font-size: 11px;
}
.forum-breadcrumb a {
    color: var(--text-secondary);
    transition: color 0.2s;
    display: flex;
    align-items: center;
}
.forum-breadcrumb a:hover {
    color: var(--accent-blue);
}
.forum-breadcrumb .active {
    color: var(--text-primary);
    font-weight: 600;
}

/* Pagination — Machina: ul.pagination > li.page-item > a.page-link */
ul.forum-pagination.pagination,
ul.pagination.forum-pagination {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.forum-pagination .page-item,
ul.forum-pagination.pagination .page-item {
    display: flex;
    align-items: stretch;
    margin: 0;
    list-style: none;
    min-width: 34px;
    min-height: 34px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-base);
    transition: border-color var(--transition-speed), color var(--transition-speed),
        background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.forum-pagination .page-item:not(.disabled):hover,
ul.forum-pagination.pagination .page-item:not(.disabled):hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: var(--mc-blue-bg);
}

.forum-pagination .page-item.active,
ul.forum-pagination.pagination .page-item.active {
    background: var(--accent-blue);
    color: var(--bg-base);
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-micro);
}

.forum-pagination .page-item.disabled,
ul.forum-pagination.pagination .page-item.disabled {
    opacity: 0.42;
    pointer-events: none;
}

.forum-pagination .page-link,
ul.forum-pagination.pagination .page-link {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 34px;
    min-height: 34px;
    padding: 0 8px;
    box-sizing: border-box;
}

.forum-pagination.justify-content-end {
    justify-content: flex-end;
}