/* ── SHARED BASE STYLES ──────────────────────────────────────────────────── */
/* Espelhados de processos.css — não existem no style.css global              */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Page header layout */
.page-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}
.page-header-bar .page-title-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.page-header-bar .page-icon { font-size: 2.2rem; }
.title-text-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.page-header-bar h1 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
    margin: 0;
}
.page-header-bar .page-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-top: 2px;
    line-height: 1.2;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    background: linear-gradient(135deg, #3d9be9, #2a7bd4);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #4daaf5, #3d9be9);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(61, 155, 233, 0.35);
}
.btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-1px);
}

/* Form input */
.form-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    transition: border-color 0.2s;
    outline: none;
}
.form-input:focus {
    border-color: rgba(61, 155, 233, 0.5);
    box-shadow: 0 0 0 2px rgba(61, 155, 233, 0.12);
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.2s;
}
.modal-box {
    background: #1a1b1e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    width: 90%;
    max-width: 450px;
    position: relative;
}
.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 10;
}
.modal-close:hover {
    background: rgba(255, 80, 80, 0.15);
    border-color: rgba(255, 80, 80, 0.3);
    color: #ff5050;
}

/* ── GERENCIADOR DE CATEGORIAS ────────────────────────────────────────────── */

/* Botão voltar — alinhado com o padrão do projeto */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.btn-back:hover {
    background: rgba(61, 155, 233, 0.12);
    border-color: rgba(61, 155, 233, 0.3);
    color: var(--accent-blue);
}

/* Botão excluir (modal) */
.btn-delete {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    background: rgba(255, 59, 48, 0.12);
    border: 1px solid rgba(255, 59, 48, 0.35);
    border-radius: 10px;
    color: #ff5050;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-delete:hover {
    background: rgba(255, 59, 48, 0.22);
    border-color: rgba(255, 59, 48, 0.6);
}

/* Indicador de alterações não salvas */
.cat-unsaved-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent-orange);
    border-radius: 50%;
    margin-left: 0.4rem;
    vertical-align: middle;
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Toolbar de ações rápidas */
.cat-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    padding: 0.65rem 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.cat-toolbar-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    padding: 0.4rem 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.cat-toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}
.cat-toolbar-btn--add {
    background: rgba(61, 155, 233, 0.08);
    border-color: rgba(61, 155, 233, 0.25);
    color: var(--accent-blue);
}
.cat-toolbar-btn--add:hover {
    background: rgba(61, 155, 233, 0.15);
    border-color: rgba(61, 155, 233, 0.5);
    color: #fff;
}

/* Formulário inline de nova categoria raiz */
.cat-new-row-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(61, 155, 233, 0.05);
    border: 1px solid rgba(61, 155, 233, 0.25);
    border-radius: 10px;
    animation: fadeIn 0.15s ease;
}

/* ── BLOCOS N1 (cards) ──────────────────────────────────────────────────── */

.cat-n1-block {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    transition: border-color 0.2s;
}
.cat-n1-block:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.cat-n1-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    cursor: pointer;
    transition: background 0.15s;
}
.cat-n1-header:hover {
    background: rgba(255, 255, 255, 0.03);
}

.cat-n1-body {
    padding: 0.5rem 1.25rem 0.85rem 1.25rem;
}

/* ── BLOCOS N2 ──────────────────────────────────────────────────────────── */

.cat-n2-block {
    border-left: 2px solid rgba(61, 155, 233, 0.2);
    padding-left: 0.75rem;
    margin: 0.15rem 0 0.15rem 0.5rem;
}

.cat-n2-body {
    padding-left: 1.25rem;
    margin-bottom: 0.15rem;
}

/* ── BLOCOS N3 ──────────────────────────────────────────────────────────── */

.cat-n3-block {
    border-left: 2px solid rgba(13, 178, 107, 0.15);
    padding-left: 0.65rem;
    margin: 0.1rem 0 0.1rem 0.5rem;
}

.cat-n3-body {
    padding-left: 1.1rem;
    margin-bottom: 0.1rem;
}

/* ── BLOCOS N4 ──────────────────────────────────────────────────────────── */

.cat-n4-block {
    border-left: 2px solid rgba(255, 149, 0, 0.12);
    padding-left: 0.55rem;
    margin: 0.08rem 0 0.08rem 0.5rem;
}

.cat-node-row--n4 .cat-nome {
    font-size: 0.83rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* ── LINHA DE NÓ (genérica) ─────────────────────────────────────────────── */

.cat-node-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.5rem;
    border-radius: 8px;
    transition: background 0.12s;
}
.cat-node-row:hover {
    background: rgba(255, 255, 255, 0.04);
}
.cat-node-row:hover .cat-actions {
    opacity: 1;
}

.cat-node-left {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

/* Botão toggle expand/collapse */
.cat-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.7rem;
    padding: 0.15rem 0.35rem;
    border-radius: 4px;
    line-height: 1;
    flex-shrink: 0;
    transition: color 0.15s;
    width: 1.4rem;
    text-align: center;
}
.cat-toggle:hover { color: var(--text-primary); }

/* Ponto para folha (sem filhos) */
.cat-dot {
    color: var(--text-muted);
    font-size: 0.9rem;
    width: 1.4rem;
    text-align: center;
    flex-shrink: 0;
    line-height: 1;
}

/* Nome da categoria — clicável para editar */
.cat-nome {
    font-size: 0.92rem;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    border-radius: 4px;
    padding: 0.1rem 0.25rem;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cat-nome:hover {
    background: rgba(61, 155, 233, 0.1);
    color: var(--accent-blue);
}
.cat-node-row--n1 .cat-nome {
    font-size: 0.97rem;
    font-weight: 600;
}
.cat-node-row--n3 .cat-nome {
    font-size: 0.87rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Badges de nível */
.cat-badge {
    font-size: 0.65rem;
    font-family: var(--font-mono);
    padding: 0.08rem 0.35rem;
    border-radius: 4px;
    flex-shrink: 0;
    background: rgba(61, 155, 233, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(61, 155, 233, 0.2);
}
.cat-badge--2 {
    background: rgba(13, 178, 107, 0.1);
    color: var(--accent-green);
    border-color: rgba(13, 178, 107, 0.2);
}
.cat-badge--3 {
    background: rgba(255, 149, 0, 0.08);
    color: var(--accent-orange);
    border-color: rgba(255, 149, 0, 0.15);
}
.cat-badge--4 {
    background: rgba(175, 82, 222, 0.1);
    color: #bf5af2;
    border-color: rgba(175, 82, 222, 0.2);
}

/* Ações (renomear, excluir) */
.cat-actions {
    display: flex;
    gap: 0.25rem;
    opacity: 0;
    transition: opacity 0.15s;
    flex-shrink: 0;
}

.cat-btn-icon {
    background: none;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.78rem;
    padding: 0.2rem 0.4rem;
    color: var(--text-muted);
    transition: all 0.15s;
    line-height: 1.4;
}
.cat-btn-icon:hover {
    background: rgba(61, 155, 233, 0.1);
    border-color: rgba(61, 155, 233, 0.3);
    color: var(--accent-blue);
}
.cat-btn-icon--del:hover {
    background: rgba(255, 59, 48, 0.1);
    border-color: rgba(255, 59, 48, 0.3);
    color: #ff5050;
}

/* ── INPUT DE RENOMEAR INLINE ────────────────────────────────────────────── */

.cat-rename-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex: 1;
}
.cat-rename-input {
    flex: 1;
    font-size: 0.92rem;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(61, 155, 233, 0.4);
    border-radius: 6px;
    color: var(--text-primary);
    outline: none;
    min-width: 0;
}
.cat-rename-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(61, 155, 233, 0.15);
}
.cat-rename-ok {
    padding: 0.2rem 0.6rem;
    background: rgba(13, 178, 107, 0.15);
    border: 1px solid rgba(13, 178, 107, 0.35);
    border-radius: 6px;
    color: var(--accent-green);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.cat-rename-ok:hover {
    background: rgba(13, 178, 107, 0.25);
}
.cat-rename-cancel {
    padding: 0.2rem 0.5rem;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
}
.cat-rename-cancel:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

/* ── BOTÃO "ADICIONAR FILHO" ─────────────────────────────────────────────── */

.cat-add-child-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.35rem;
}

.cat-add-btn {
    width: 100%;
    padding: 0.4rem 0.75rem;
    background: none;
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
}
.cat-add-btn:hover {
    background: rgba(61, 155, 233, 0.06);
    border-color: rgba(61, 155, 233, 0.3);
    color: var(--accent-blue);
}

/* Formulário inline de filho */
.cat-add-child-form {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.4rem;
    padding: 0.55rem 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    border: 1px solid rgba(61, 155, 233, 0.2);
    animation: fadeIn 0.15s ease;
}
.cat-add-child-form input {
    flex: 1;
    min-width: 150px;
    font-size: 0.85rem;
    padding: 0.35rem 0.65rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--text-primary);
    outline: none;
}
.cat-add-child-form input:focus {
    border-color: rgba(61, 155, 233, 0.5);
}
.cat-add-child-form .btn-primary {
    padding: 0.35rem 0.75rem;
    font-size: 0.82rem;
}
.cat-add-child-form .btn-secondary {
    padding: 0.35rem 0.75rem;
    font-size: 0.82rem;
}

/* ── ESTADO VAZIO ────────────────────────────────────────────────────────── */

.cat-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    gap: 0.75rem;
}
.cat-empty-icon {
    font-size: 3rem;
    opacity: 0.5;
    margin-bottom: 0.5rem;
}
.cat-empty-state h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
}
.cat-empty-state p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    max-width: 320px;
}

/* ── TOAST DE FEEDBACK ──────────────────────────────────────────────────── */

.cat-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    background: rgba(13, 178, 107, 0.9);
    color: #fff;
    padding: 0.7rem 1.5rem;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-heading);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 2000;
    white-space: nowrap;
}
.cat-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.cat-toast.error {
    background: rgba(255, 59, 48, 0.88);
}